Aether/apps/aether-gateway/src/tests/ai_execute/sync/cli.rs

use super::{
    any, build_router_with_state, build_state_with_execution_runtime_override, json, start_server,
    to_bytes, wait_until, Arc, Body, Json, Mutex, Request, Router, StatusCode,
    EXECUTION_PATH_EXECUTION_RUNTIME_SYNC, EXECUTION_PATH_HEADER, TRACE_ID_HEADER,
};
use crate::constants::LOCAL_EXECUTION_RUNTIME_MISS_REASON_HEADER;
use aether_crypto::{encrypt_python_fernet_plaintext, DEVELOPMENT_ENCRYPTION_KEY};
use aether_data::repository::auth::{
    InMemoryAuthApiKeySnapshotRepository, StoredAuthApiKeySnapshot,
};
use aether_data::repository::candidate_selection::InMemoryMinimalCandidateSelectionReadRepository;
use aether_data::repository::candidates::InMemoryRequestCandidateRepository;
use aether_data::repository::provider_catalog::InMemoryProviderCatalogReadRepository;
use aether_data_contracts::repository::candidate_selection::{
    StoredMinimalCandidateSelectionRow, StoredProviderModelMapping,
};
use aether_data_contracts::repository::candidates::{
    RequestCandidateReadRepository, RequestCandidateStatus, RequestCandidateWriteRepository,
    UpsertRequestCandidateRecord,
};
use aether_data_contracts::repository::provider_catalog::{
    StoredProviderCatalogEndpoint, StoredProviderCatalogKey, StoredProviderCatalogProvider,
};
use base64::Engine as _;
use sha2::{Digest, Sha256};

const CLI_SYNC_TEST_STACK_BYTES: usize = 16 * 1024 * 1024;

fn run_cli_sync_test<F, Fut>(test_name: &'static str, make_future: F)
where
    F: FnOnce() -> Fut + Send + 'static,
    Fut: std::future::Future<Output = ()> + 'static,
{
    let handle = std::thread::Builder::new()
        .name(test_name.to_string())
        .stack_size(CLI_SYNC_TEST_STACK_BYTES)
        .spawn(move || {
            let runtime = tokio::runtime::Builder::new_current_thread()
                .enable_all()
                .build()
                .expect("test runtime should build");
            runtime.block_on(make_future());
        })
        .expect("cli sync test thread should spawn");

    if let Err(payload) = handle.join() {
        std::panic::resume_unwind(payload);
    }
}

#[test]
fn gateway_executes_openai_responses_sync_via_local_decision_gate_with_local_sync_decision() {
    run_cli_sync_test(
        "gateway_executes_openai_responses_sync_via_local_decision_gate_with_local_sync_decision",
        gateway_executes_openai_responses_sync_via_local_decision_gate_with_local_sync_decision_impl,
    );
}

async fn gateway_executes_openai_responses_sync_via_local_decision_gate_with_local_sync_decision_impl(
) {
    #[derive(Debug, Clone)]
    struct SeenExecutionRuntimeSyncRequest {
        trace_id: String,
        url: String,
        model: String,
        authorization: String,
        endpoint_tag: String,
        conditional_header: String,
        renamed_header: String,
        dropped_header_present: bool,
        metadata_mode: String,
        metadata_source: String,
        metadata_origin: String,
        store_present: bool,
        proxy_node_id: String,
        transport_profile_id: String,
    }

    fn hash_api_key(value: &str) -> String {
        let mut hasher = Sha256::new();
        hasher.update(value.as_bytes());
        format!("{:x}", hasher.finalize())
    }

    fn sample_auth_snapshot(api_key_id: &str, user_id: &str) -> StoredAuthApiKeySnapshot {
        StoredAuthApiKeySnapshot::new(
            user_id.to_string(),
            "alice".to_string(),
            Some("[email protected]".to_string()),
            "user".to_string(),
            "local".to_string(),
            true,
            false,
            Some(serde_json::json!(["openai"])),
            Some(serde_json::json!(["openai:responses"])),
            Some(serde_json::json!(["gpt-5"])),
            api_key_id.to_string(),
            Some("default".to_string()),
            true,
            false,
            false,
            Some(60),
            Some(5),
            Some(4_102_444_800_i64),
            Some(serde_json::json!(["openai"])),
            Some(serde_json::json!(["openai:responses"])),
            Some(serde_json::json!(["gpt-5"])),
        )
        .expect("auth snapshot should build")
    }

    fn sample_candidate_row() -> StoredMinimalCandidateSelectionRow {
        StoredMinimalCandidateSelectionRow {
            provider_id: "provider-openai-cli-local-1".to_string(),
            provider_name: "openai".to_string(),
            provider_type: "custom".to_string(),
            provider_priority: 10,
            provider_is_active: true,
            endpoint_id: "endpoint-openai-cli-local-1".to_string(),
            endpoint_api_format: "openai:responses".to_string(),
            endpoint_api_family: Some("openai".to_string()),
            endpoint_kind: Some("cli".to_string()),
            endpoint_is_active: true,
            key_id: "key-openai-cli-local-1".to_string(),
            key_name: "prod".to_string(),
            key_auth_type: "api_key".to_string(),
            key_is_active: true,
            key_api_formats: Some(vec!["openai:responses".to_string()]),
            key_allowed_models: None,
            key_capabilities: None,
            key_internal_priority: 5,
            key_global_priority_by_format: Some(serde_json::json!({"openai:responses": 1})),
            model_id: "model-openai-cli-local-1".to_string(),
            global_model_id: "global-model-openai-cli-local-1".to_string(),
            global_model_name: "gpt-5".to_string(),
            global_model_mappings: None,
            global_model_supports_streaming: Some(true),
            model_provider_model_name: "gpt-5-upstream".to_string(),
            model_provider_model_mappings: Some(vec![StoredProviderModelMapping {
                name: "gpt-5-upstream".to_string(),
                priority: 1,
                api_formats: Some(vec!["openai:responses".to_string()]),
                endpoint_ids: None,
            }]),
            model_supports_streaming: Some(true),
            model_is_active: true,
            model_is_available: true,
        }
    }

    fn sample_provider_catalog_provider() -> StoredProviderCatalogProvider {
        StoredProviderCatalogProvider::new(
            "provider-openai-cli-local-1".to_string(),
            "openai".to_string(),
            Some("https://example.com".to_string()),
            "custom".to_string(),
        )
        .expect("provider should build")
        .with_transport_fields(
            true,
            false,
            false,
            None,
            Some(2),
            Some(serde_json::json!({"url":"http://provider-proxy.internal:8080"})),
            Some(20.0),
            None,
            None,
        )
    }

    fn sample_provider_catalog_endpoint() -> StoredProviderCatalogEndpoint {
        StoredProviderCatalogEndpoint::new(
            "endpoint-openai-cli-local-1".to_string(),
            "provider-openai-cli-local-1".to_string(),
            "openai:responses".to_string(),
            Some("openai".to_string()),
            Some("cli".to_string()),
            true,
        )
        .expect("endpoint should build")
        .with_transport_fields(
            "https://api.openai.example".to_string(),
            Some(serde_json::json!([
                {"action":"set","key":"x-endpoint-tag","value":"openai-cli-local"},
                {"action":"set","key":"x-conditional-tag","value":"header-condition-hit","condition":{"path":"metadata.mode","op":"eq","value":"safe","source":"current"}},
                {"action":"rename","from":"x-client-rename","to":"x-upstream-rename"},
                {"action":"drop","key":"x-drop-me"}
            ])),
            Some(serde_json::json!([
                {"action":"set","path":"metadata.mode","value":"safe","condition":{"path":"metadata.mode","op":"not_exists","source":"current"}},
                {"action":"rename","from":"metadata.client","to":"metadata.source"},
                {"action":"set","path":"metadata.origin","value":"from-original","condition":{"path":"metadata.client","op":"exists","source":"original"}},
                {"action":"drop","path":"store"}
            ])),
            Some(2),
            Some("/custom/v1/responses".to_string()),
            None,
            None,
            None,
        )
        .expect("endpoint transport should build")
    }

    fn sample_provider_catalog_key() -> StoredProviderCatalogKey {
        StoredProviderCatalogKey::new(
            "key-openai-cli-local-1".to_string(),
            "provider-openai-cli-local-1".to_string(),
            "prod".to_string(),
            "api_key".to_string(),
            None,
            true,
        )
        .expect("key should build")
        .with_transport_fields(
            Some(serde_json::json!(["openai:responses"])),
            encrypt_python_fernet_plaintext(DEVELOPMENT_ENCRYPTION_KEY, "sk-upstream-openai-cli")
                .expect("api key should encrypt"),
            None,
            None,
            Some(serde_json::json!({"openai:responses": 1})),
            None,
            None,
            Some(serde_json::json!({"enabled": true, "node_id":"proxy-node-openai-cli-local"})),
            Some(serde_json::json!({"transport_profile":"chrome_136"})),
        )
        .expect("key transport should build")
    }

    let seen_execution_runtime = Arc::new(Mutex::new(None::<SeenExecutionRuntimeSyncRequest>));
    let seen_execution_runtime_clone = Arc::clone(&seen_execution_runtime);
    let seen_report = Arc::new(Mutex::new(false));
    let seen_report_clone = Arc::clone(&seen_report);
    let decision_hits = Arc::new(Mutex::new(0usize));
    let decision_hits_clone = Arc::clone(&decision_hits);
    let plan_hits = Arc::new(Mutex::new(0usize));
    let plan_hits_clone = Arc::clone(&plan_hits);
    let public_hits = Arc::new(Mutex::new(0usize));
    let public_hits_clone = Arc::clone(&public_hits);
    let request_candidate_repository = Arc::new(InMemoryRequestCandidateRepository::default());

    let upstream = Router::new()
        .route(
            "/api/internal/gateway/resolve",
            any(|_request: Request| async move {
                Json(json!({
                    "action": "proxy_public",
                    "route_class": "ai_public",
                    "route_family": "openai",
                    "route_kind": "cli",
                    "auth_endpoint_signature": "openai:responses",
                    "execution_runtime_candidate": true,
                    "auth_context": {
                        "user_id": "user-openai-cli-local-123",
                        "api_key_id": "key-openai-cli-local-123",
                        "access_allowed": true
                    },
                    "public_path": "/v1/responses"
                }))
            }),
        )
        .route(
            "/api/internal/gateway/decision-sync",
            any(move |_request: Request| {
                let decision_hits_inner = Arc::clone(&decision_hits_clone);
                async move {
                    *decision_hits_inner.lock().expect("mutex should lock") += 1;
                    Json(json!({"action": "proxy_public"}))
                }
            }),
        )
        .route(
            "/api/internal/gateway/plan-sync",
            any(move |_request: Request| {
                let plan_hits_inner = Arc::clone(&plan_hits_clone);
                async move {
                    *plan_hits_inner.lock().expect("mutex should lock") += 1;
                    Json(json!({"action": "proxy_public"}))
                }
            }),
        )
        .route(
            "/api/internal/gateway/report-sync",
            any(move |request: Request| {
                let seen_report_inner = Arc::clone(&seen_report_clone);
                async move {
                    let (_parts, body) = request.into_parts();
                    let _raw_body = to_bytes(body, usize::MAX).await.expect("body should read");
                    *seen_report_inner.lock().expect("mutex should lock") = true;
                    Json(json!({"ok": true}))
                }
            }),
        )
        .route(
            "/v1/responses",
            any(move |_request: Request| {
                let public_hits_inner = Arc::clone(&public_hits_clone);
                async move {
                    *public_hits_inner.lock().expect("mutex should lock") += 1;
                    (StatusCode::IM_A_TEAPOT, Body::from("public-route-hit"))
                }
            }),
        );

    let execution_runtime = Router::new().route(
        "/v1/execute/sync",
        any(move |request: Request| {
            let seen_execution_runtime_inner = Arc::clone(&seen_execution_runtime_clone);
            async move {
                let (parts, body) = request.into_parts();
                let raw_body = to_bytes(body, usize::MAX).await.expect("body should read");
                let payload: serde_json::Value = serde_json::from_slice(&raw_body)
                    .expect("execution runtime payload should parse");
                *seen_execution_runtime_inner
                    .lock()
                    .expect("mutex should lock") = Some(SeenExecutionRuntimeSyncRequest {
                    trace_id: parts
                        .headers
                        .get(TRACE_ID_HEADER)
                        .and_then(|value| value.to_str().ok())
                        .unwrap_or_default()
                        .to_string(),
                    url: payload
                        .get("url")
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    model: payload
                        .get("body")
                        .and_then(|value| value.get("json_body"))
                        .and_then(|value| value.get("model"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    authorization: payload
                        .get("headers")
                        .and_then(|value| value.get("authorization"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    endpoint_tag: payload
                        .get("headers")
                        .and_then(|value| value.get("x-endpoint-tag"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    conditional_header: payload
                        .get("headers")
                        .and_then(|value| value.get("x-conditional-tag"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    renamed_header: payload
                        .get("headers")
                        .and_then(|value| value.get("x-upstream-rename"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    dropped_header_present: payload
                        .get("headers")
                        .and_then(|value| value.get("x-drop-me"))
                        .is_some(),
                    metadata_mode: payload
                        .get("body")
                        .and_then(|value| value.get("json_body"))
                        .and_then(|value| value.get("metadata"))
                        .and_then(|value| value.get("mode"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    metadata_source: payload
                        .get("body")
                        .and_then(|value| value.get("json_body"))
                        .and_then(|value| value.get("metadata"))
                        .and_then(|value| value.get("source"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    metadata_origin: payload
                        .get("body")
                        .and_then(|value| value.get("json_body"))
                        .and_then(|value| value.get("metadata"))
                        .and_then(|value| value.get("origin"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    store_present: payload
                        .get("body")
                        .and_then(|value| value.get("json_body"))
                        .and_then(|value| value.get("store"))
                        .is_some(),
                    proxy_node_id: payload
                        .get("proxy")
                        .and_then(|value| value.get("node_id"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    transport_profile_id: payload
                        .get("transport_profile")
                        .and_then(|value| value.get("profile_id"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                });
                Json(json!({
                    "request_id": "trace-openai-cli-local-123",
                    "status_code": 200,
                    "headers": {
                        "content-type": "application/json"
                    },
                    "body": {
                        "json_body": {
                            "id": "resp-cli-local-123",
                            "object": "response",
                            "model": "gpt-5-upstream",
                            "output": [],
                            "usage": {
                                "input_tokens": 1,
                                "output_tokens": 2,
                                "total_tokens": 3
                            }
                        }
                    },
                    "telemetry": {
                        "elapsed_ms": 37
                    }
                }))
            }
        }),
    );

    let client_api_key = "sk-client-openai-cli-local";
    let auth_repository = Arc::new(InMemoryAuthApiKeySnapshotRepository::seed(vec![(
        Some(hash_api_key(client_api_key)),
        sample_auth_snapshot("key-openai-cli-local-123", "user-openai-cli-local-123"),
    )]));
    let candidate_selection_repository =
        Arc::new(InMemoryMinimalCandidateSelectionReadRepository::seed(vec![
            sample_candidate_row(),
        ]));
    let provider_catalog_repository = Arc::new(InMemoryProviderCatalogReadRepository::seed(
        vec![sample_provider_catalog_provider()],
        vec![sample_provider_catalog_endpoint()],
        vec![sample_provider_catalog_key()],
    ));

    let (upstream_url, upstream_handle) = start_server(upstream).await;
    let (execution_runtime_url, execution_runtime_handle) = start_server(execution_runtime).await;
    let gateway_state = build_state_with_execution_runtime_override(execution_runtime_url.clone())
    .with_data_state_for_tests(
        crate::data::GatewayDataState::with_auth_candidate_selection_provider_catalog_and_request_candidate_repository_for_tests(
            auth_repository,
            candidate_selection_repository,
            provider_catalog_repository,
            Arc::clone(&request_candidate_repository),
            DEVELOPMENT_ENCRYPTION_KEY,
        ),
    );
    let gateway = build_router_with_state(gateway_state);
    let (gateway_url, gateway_handle) = start_server(gateway).await;

    let response = reqwest::Client::new()
        .post(format!("{gateway_url}/v1/responses"))
        .header(http::header::CONTENT_TYPE, "application/json")
        .header(
            http::header::AUTHORIZATION,
            format!("Bearer {client_api_key}"),
        )
        .header("x-client-rename", "rename-openai-cli")
        .header("x-drop-me", "drop-openai-cli")
        .header(TRACE_ID_HEADER, "trace-openai-cli-local-123")
        .body("{\"model\":\"gpt-5\",\"input\":\"hello\",\"metadata\":{\"client\":\"desktop-openai-cli\"},\"store\":false}")
        .send()
        .await
        .expect("request should succeed");

    eprintln!("codex oauth response status: {}", response.status());
    assert_eq!(response.status(), StatusCode::OK);
    assert_eq!(
        response
            .headers()
            .get(EXECUTION_PATH_HEADER)
            .and_then(|value| value.to_str().ok()),
        Some(EXECUTION_PATH_EXECUTION_RUNTIME_SYNC)
    );
    let response_json: serde_json::Value = response.json().await.expect("body should parse");
    assert_eq!(response_json["model"], "gpt-5-upstream");

    let seen_execution_runtime_request = seen_execution_runtime
        .lock()
        .expect("mutex should lock")
        .clone()
        .expect("execution runtime sync should be captured");
    assert_eq!(
        seen_execution_runtime_request.trace_id,
        "trace-openai-cli-local-123"
    );
    assert_eq!(
        seen_execution_runtime_request.url,
        "https://api.openai.example/custom/v1/responses"
    );
    assert_eq!(seen_execution_runtime_request.model, "gpt-5-upstream");
    assert_eq!(
        seen_execution_runtime_request.authorization,
        "Bearer sk-upstream-openai-cli"
    );
    assert_eq!(
        seen_execution_runtime_request.endpoint_tag,
        "openai-cli-local"
    );
    assert_eq!(
        seen_execution_runtime_request.conditional_header,
        "header-condition-hit"
    );
    assert_eq!(
        seen_execution_runtime_request.renamed_header,
        "rename-openai-cli"
    );
    assert!(!seen_execution_runtime_request.dropped_header_present);
    assert_eq!(seen_execution_runtime_request.metadata_mode, "safe");
    assert_eq!(
        seen_execution_runtime_request.metadata_source,
        "desktop-openai-cli"
    );
    assert_eq!(
        seen_execution_runtime_request.metadata_origin,
        "from-original"
    );
    assert!(!seen_execution_runtime_request.store_present);
    assert_eq!(
        seen_execution_runtime_request.proxy_node_id,
        "proxy-node-openai-cli-local"
    );
    assert_eq!(
        seen_execution_runtime_request.transport_profile_id,
        "chrome_136"
    );

    let stored_candidates = request_candidate_repository
        .list_by_request_id("trace-openai-cli-local-123")
        .await
        .expect("request candidate trace should read");
    assert_eq!(stored_candidates.len(), 1);
    assert_eq!(stored_candidates[0].status, RequestCandidateStatus::Success);
    assert_eq!(
        stored_candidates[0]
            .extra_data
            .as_ref()
            .and_then(|value| value.get("proxy"))
            .and_then(|value| value.get("node_id"))
            .and_then(serde_json::Value::as_str),
        Some("proxy-node-openai-cli-local")
    );
    assert_eq!(
        stored_candidates[0]
            .extra_data
            .as_ref()
            .and_then(|value| value.get("proxy"))
            .and_then(|value| value.get("source"))
            .and_then(serde_json::Value::as_str),
        Some("key")
    );

    tokio::time::sleep(std::time::Duration::from_millis(100)).await;
    assert!(
        !*seen_report.lock().expect("mutex should lock"),
        "report-sync should stay local when request candidate persistence is available"
    );

    assert_eq!(*decision_hits.lock().expect("mutex should lock"), 0);
    assert_eq!(*plan_hits.lock().expect("mutex should lock"), 0);
    assert_eq!(*public_hits.lock().expect("mutex should lock"), 0);

    gateway_handle.abort();
    execution_runtime_handle.abort();
    upstream_handle.abort();
}

#[test]
fn gateway_waits_for_api_key_concurrency_slot_then_executes_openai_responses_sync() {
    run_cli_sync_test(
        "gateway_waits_for_api_key_concurrency_slot_then_executes_openai_responses_sync",
        gateway_waits_for_api_key_concurrency_slot_then_executes_openai_responses_sync_impl,
    );
}

async fn gateway_waits_for_api_key_concurrency_slot_then_executes_openai_responses_sync_impl() {
    fn hash_api_key(value: &str) -> String {
        let mut hasher = Sha256::new();
        hasher.update(value.as_bytes());
        format!("{:x}", hasher.finalize())
    }

    fn sample_auth_snapshot(api_key_id: &str, user_id: &str) -> StoredAuthApiKeySnapshot {
        StoredAuthApiKeySnapshot::new(
            user_id.to_string(),
            "alice".to_string(),
            Some("[email protected]".to_string()),
            "user".to_string(),
            "local".to_string(),
            true,
            false,
            Some(serde_json::json!(["openai"])),
            Some(serde_json::json!(["openai:responses"])),
            Some(serde_json::json!(["gpt-5"])),
            api_key_id.to_string(),
            Some("default".to_string()),
            true,
            false,
            false,
            Some(60),
            Some(5),
            Some(4_102_444_800),
            Some(serde_json::json!(["openai"])),
            Some(serde_json::json!(["openai:responses"])),
            Some(serde_json::json!(["gpt-5"])),
        )
        .expect("auth snapshot should build")
    }

    fn sample_candidate_row() -> StoredMinimalCandidateSelectionRow {
        StoredMinimalCandidateSelectionRow {
            provider_id: "provider-openai-cli-local-limit-1".to_string(),
            provider_name: "openai".to_string(),
            provider_type: "custom".to_string(),
            provider_priority: 10,
            provider_is_active: true,
            endpoint_id: "endpoint-openai-cli-local-limit-1".to_string(),
            endpoint_api_format: "openai:responses".to_string(),
            endpoint_api_family: Some("openai".to_string()),
            endpoint_kind: Some("cli".to_string()),
            endpoint_is_active: true,
            key_id: "key-openai-cli-local-limit-1".to_string(),
            key_name: "prod".to_string(),
            key_auth_type: "api_key".to_string(),
            key_is_active: true,
            key_api_formats: Some(vec!["openai:responses".to_string()]),
            key_allowed_models: None,
            key_capabilities: None,
            key_internal_priority: 5,
            key_global_priority_by_format: Some(serde_json::json!({"openai:responses": 1})),
            model_id: "model-openai-cli-local-limit-1".to_string(),
            global_model_id: "global-model-openai-cli-local-limit-1".to_string(),
            global_model_name: "gpt-5".to_string(),
            global_model_mappings: None,
            global_model_supports_streaming: Some(true),
            model_provider_model_name: "gpt-5-upstream".to_string(),
            model_provider_model_mappings: Some(vec![StoredProviderModelMapping {
                name: "gpt-5-upstream".to_string(),
                priority: 1,
                api_formats: Some(vec!["openai:responses".to_string()]),
                endpoint_ids: None,
            }]),
            model_supports_streaming: Some(true),
            model_is_active: true,
            model_is_available: true,
        }
    }

    fn sample_provider_catalog_provider() -> StoredProviderCatalogProvider {
        StoredProviderCatalogProvider::new(
            "provider-openai-cli-local-limit-1".to_string(),
            "openai".to_string(),
            Some("https://example.com".to_string()),
            "custom".to_string(),
        )
        .expect("provider should build")
        .with_transport_fields(
            true,
            false,
            false,
            None,
            Some(2),
            None,
            Some(20.0),
            None,
            None,
        )
    }

    fn sample_provider_catalog_endpoint() -> StoredProviderCatalogEndpoint {
        StoredProviderCatalogEndpoint::new(
            "endpoint-openai-cli-local-limit-1".to_string(),
            "provider-openai-cli-local-limit-1".to_string(),
            "openai:responses".to_string(),
            Some("openai".to_string()),
            Some("cli".to_string()),
            true,
        )
        .expect("endpoint should build")
        .with_transport_fields(
            "https://api.openai.example/custom/v1/responses".to_string(),
            None,
            None,
            Some(2),
            Some("/custom/v1/responses".to_string()),
            None,
            None,
            None,
        )
        .expect("endpoint transport should build")
    }

    fn sample_provider_catalog_key() -> StoredProviderCatalogKey {
        StoredProviderCatalogKey::new(
            "key-openai-cli-local-limit-1".to_string(),
            "provider-openai-cli-local-limit-1".to_string(),
            "prod".to_string(),
            "api_key".to_string(),
            None,
            true,
        )
        .expect("key should build")
        .with_transport_fields(
            Some(serde_json::json!(["openai:responses"])),
            encrypt_python_fernet_plaintext(
                DEVELOPMENT_ENCRYPTION_KEY,
                "sk-upstream-openai-cli-limit",
            )
            .expect("api key should encrypt"),
            None,
            None,
            Some(serde_json::json!({"openai:responses": 1})),
            None,
            None,
            None,
            None,
        )
        .expect("key transport should build")
    }

    let execution_runtime_hits = Arc::new(Mutex::new(0usize));
    let execution_runtime_hits_clone = Arc::clone(&execution_runtime_hits);
    let public_hits = Arc::new(Mutex::new(0usize));
    let public_hits_clone = Arc::clone(&public_hits);
    let now_unix_ms = chrono::Utc::now().timestamp_millis().max(0);
    let request_candidate_repository = Arc::new(InMemoryRequestCandidateRepository::seed(vec![
        aether_data_contracts::repository::candidates::StoredRequestCandidate::new(
            "cand-pending-openai-cli-local-limit-1".to_string(),
            "req-inflight-openai-cli-local-limit-1".to_string(),
            Some("user-openai-cli-local-limit-123".to_string()),
            Some("key-openai-cli-local-limit-123".to_string()),
            Some("alice".to_string()),
            Some("default".to_string()),
            0,
            0,
            Some("provider-openai-cli-local-limit-1".to_string()),
            Some("endpoint-openai-cli-local-limit-1".to_string()),
            Some("key-openai-cli-local-limit-1".to_string()),
            RequestCandidateStatus::Pending,
            None,
            false,
            None,
            None,
            None,
            None,
            None,
            None,
            None,
            now_unix_ms,
            Some(now_unix_ms),
            None,
        )
        .expect("pending candidate should build"),
    ]));

    let upstream = Router::new()
        .route(
            "/api/internal/gateway/resolve",
            any(|_request: Request| async move {
                Json(json!({
                    "action": "proxy_public",
                    "route_class": "ai_public",
                    "route_family": "openai",
                    "route_kind": "cli",
                    "auth_endpoint_signature": "openai:responses",
                    "execution_runtime_candidate": true,
                    "auth_context": {
                        "user_id": "user-openai-cli-local-limit-123",
                        "api_key_id": "key-openai-cli-local-limit-123",
                        "api_key_concurrent_limit": 1,
                        "access_allowed": true
                    },
                    "public_path": "/v1/responses"
                }))
            }),
        )
        .route(
            "/api/internal/gateway/decision-sync",
            any(|_request: Request| async move { Json(json!({"action": "proxy_public"})) }),
        )
        .route(
            "/api/internal/gateway/plan-sync",
            any(|_request: Request| async move { Json(json!({"action": "proxy_public"})) }),
        )
        .route(
            "/v1/responses",
            any(move |_request: Request| {
                let public_hits_inner = Arc::clone(&public_hits_clone);
                async move {
                    *public_hits_inner.lock().expect("mutex should lock") += 1;
                    (StatusCode::IM_A_TEAPOT, Body::from("public-route-hit"))
                }
            }),
        );

    let execution_runtime = Router::new().route(
        "/v1/execute/sync",
        any(move |_request: Request| {
            let execution_runtime_hits_inner = Arc::clone(&execution_runtime_hits_clone);
            async move {
                *execution_runtime_hits_inner
                    .lock()
                    .expect("mutex should lock") += 1;
                Json(json!({
                    "request_id": "trace-openai-cli-local-limit-123",
                    "status_code": 200,
                    "headers": {
                        "content-type": "application/json"
                    },
                    "body": {
                        "json_body": {
                            "id": "resp-cli-local-limit-123",
                            "object": "response",
                            "model": "gpt-5-upstream",
                            "output": [],
                            "usage": {
                                "input_tokens": 1,
                                "output_tokens": 2,
                                "total_tokens": 3
                            }
                        }
                    },
                    "telemetry": {
                        "elapsed_ms": 21
                    }
                }))
            }
        }),
    );

    let mut auth_snapshot = sample_auth_snapshot(
        "key-openai-cli-local-limit-123",
        "user-openai-cli-local-limit-123",
    );
    auth_snapshot.api_key_concurrent_limit = Some(1);
    let auth_repository = Arc::new(InMemoryAuthApiKeySnapshotRepository::seed(vec![(
        Some(hash_api_key("sk-client-openai-cli-local-limit")),
        auth_snapshot,
    )]));
    let candidate_selection_repository =
        Arc::new(InMemoryMinimalCandidateSelectionReadRepository::seed(vec![
            sample_candidate_row(),
        ]));
    let provider_catalog_repository = Arc::new(InMemoryProviderCatalogReadRepository::seed(
        vec![sample_provider_catalog_provider()],
        vec![sample_provider_catalog_endpoint()],
        vec![sample_provider_catalog_key()],
    ));

    let (_upstream_url, upstream_handle) = start_server(upstream).await;
    let (execution_runtime_url, execution_runtime_handle) = start_server(execution_runtime).await;
    let gateway_state = build_state_with_execution_runtime_override(execution_runtime_url)
        .with_data_state_for_tests(
            crate::data::GatewayDataState::with_auth_candidate_selection_provider_catalog_and_request_candidate_repository_for_tests(
                auth_repository,
                candidate_selection_repository,
                provider_catalog_repository,
                Arc::clone(&request_candidate_repository),
                DEVELOPMENT_ENCRYPTION_KEY,
            ),
        );
    let gateway = build_router_with_state(gateway_state);
    let (gateway_url, gateway_handle) = start_server(gateway).await;

    let request_candidate_repository_for_release = Arc::clone(&request_candidate_repository);
    let release_inflight_candidate = tokio::spawn(async move {
        tokio::time::sleep(std::time::Duration::from_millis(25)).await;
        let pending = request_candidate_repository_for_release
            .list_by_request_id("req-inflight-openai-cli-local-limit-1")
            .await
            .expect("inflight candidates should read")
            .into_iter()
            .find(|candidate| candidate.id == "cand-pending-openai-cli-local-limit-1")
            .expect("seeded inflight candidate should exist");
        request_candidate_repository_for_release
            .upsert(UpsertRequestCandidateRecord {
                id: pending.id,
                request_id: pending.request_id,
                user_id: pending.user_id,
                api_key_id: pending.api_key_id,
                username: pending.username,
                api_key_name: pending.api_key_name,
                candidate_index: pending.candidate_index,
                retry_index: pending.retry_index,
                provider_id: pending.provider_id,
                endpoint_id: pending.endpoint_id,
                key_id: pending.key_id,
                status: RequestCandidateStatus::Success,
                skip_reason: None,
                is_cached: Some(false),
                status_code: Some(200),
                error_type: None,
                error_message: None,
                latency_ms: Some(1),
                concurrent_requests: pending.concurrent_requests,
                extra_data: pending.extra_data,
                required_capabilities: pending.required_capabilities,
                created_at_unix_ms: Some(pending.created_at_unix_ms),
                started_at_unix_ms: pending.started_at_unix_ms,
                finished_at_unix_ms: Some(pending.created_at_unix_ms.saturating_add(25)),
            })
            .await
            .expect("inflight candidate should update");
    });

    let response = reqwest::Client::new()
        .post(format!("{gateway_url}/v1/responses"))
        .header(http::header::CONTENT_TYPE, "application/json")
        .header(
            http::header::AUTHORIZATION,
            "Bearer sk-client-openai-cli-local-limit",
        )
        .header(TRACE_ID_HEADER, "trace-openai-cli-local-limit-123")
        .body("{\"model\":\"gpt-5\",\"input\":\"hello\",\"store\":false}")
        .send()
        .await
        .expect("request should succeed");

    assert_eq!(response.status(), StatusCode::OK);
    assert_eq!(
        response
            .headers()
            .get(EXECUTION_PATH_HEADER)
            .and_then(|value| value.to_str().ok()),
        Some(EXECUTION_PATH_EXECUTION_RUNTIME_SYNC)
    );
    assert_eq!(
        response
            .headers()
            .get(LOCAL_EXECUTION_RUNTIME_MISS_REASON_HEADER)
            .and_then(|value| value.to_str().ok()),
        None
    );
    let payload: serde_json::Value = response.json().await.expect("body should parse");
    assert_eq!(payload["model"], "gpt-5-upstream");

    let stored_candidates = request_candidate_repository
        .list_by_request_id("trace-openai-cli-local-limit-123")
        .await
        .expect("request candidate trace should read");
    assert_eq!(stored_candidates.len(), 1);
    assert_eq!(stored_candidates[0].status, RequestCandidateStatus::Success);
    assert_eq!(stored_candidates[0].skip_reason.as_deref(), None);
    assert_eq!(
        *execution_runtime_hits.lock().expect("mutex should lock"),
        1
    );
    assert_eq!(*public_hits.lock().expect("mutex should lock"), 0);

    release_inflight_candidate
        .await
        .expect("release task should complete");

    gateway_handle.abort();
    execution_runtime_handle.abort();
    upstream_handle.abort();
}

#[test]
fn gateway_executes_openai_responses_sync_after_api_key_concurrency_wait_budget_elapses() {
    run_cli_sync_test(
        "gateway_executes_openai_responses_sync_after_api_key_concurrency_wait_budget_elapses",
        gateway_executes_openai_responses_sync_after_api_key_concurrency_wait_budget_elapses_impl,
    );
}

async fn gateway_executes_openai_responses_sync_after_api_key_concurrency_wait_budget_elapses_impl()
{
    fn hash_api_key(value: &str) -> String {
        let mut hasher = Sha256::new();
        hasher.update(value.as_bytes());
        format!("{:x}", hasher.finalize())
    }

    fn sample_auth_snapshot(api_key_id: &str, user_id: &str) -> StoredAuthApiKeySnapshot {
        StoredAuthApiKeySnapshot::new(
            user_id.to_string(),
            "alice".to_string(),
            Some("[email protected]".to_string()),
            "user".to_string(),
            "local".to_string(),
            true,
            false,
            Some(serde_json::json!(["openai"])),
            Some(serde_json::json!(["openai:responses"])),
            Some(serde_json::json!(["gpt-5"])),
            api_key_id.to_string(),
            Some("default".to_string()),
            true,
            false,
            false,
            Some(60),
            Some(5),
            Some(4_102_444_800),
            Some(serde_json::json!(["openai"])),
            Some(serde_json::json!(["openai:responses"])),
            Some(serde_json::json!(["gpt-5"])),
        )
        .expect("auth snapshot should build")
    }

    fn sample_candidate_row() -> StoredMinimalCandidateSelectionRow {
        StoredMinimalCandidateSelectionRow {
            provider_id: "provider-openai-cli-local-timeout-1".to_string(),
            provider_name: "openai".to_string(),
            provider_type: "custom".to_string(),
            provider_priority: 10,
            provider_is_active: true,
            endpoint_id: "endpoint-openai-cli-local-timeout-1".to_string(),
            endpoint_api_format: "openai:responses".to_string(),
            endpoint_api_family: Some("openai".to_string()),
            endpoint_kind: Some("cli".to_string()),
            endpoint_is_active: true,
            key_id: "key-openai-cli-local-timeout-1".to_string(),
            key_name: "prod".to_string(),
            key_auth_type: "api_key".to_string(),
            key_is_active: true,
            key_api_formats: Some(vec!["openai:responses".to_string()]),
            key_allowed_models: None,
            key_capabilities: None,
            key_internal_priority: 5,
            key_global_priority_by_format: Some(serde_json::json!({"openai:responses": 1})),
            model_id: "model-openai-cli-local-timeout-1".to_string(),
            global_model_id: "global-model-openai-cli-local-timeout-1".to_string(),
            global_model_name: "gpt-5".to_string(),
            global_model_mappings: None,
            global_model_supports_streaming: Some(true),
            model_provider_model_name: "gpt-5-upstream".to_string(),
            model_provider_model_mappings: Some(vec![StoredProviderModelMapping {
                name: "gpt-5-upstream".to_string(),
                priority: 1,
                api_formats: Some(vec!["openai:responses".to_string()]),
                endpoint_ids: None,
            }]),
            model_supports_streaming: Some(true),
            model_is_active: true,
            model_is_available: true,
        }
    }

    fn sample_provider_catalog_provider() -> StoredProviderCatalogProvider {
        StoredProviderCatalogProvider::new(
            "provider-openai-cli-local-timeout-1".to_string(),
            "openai".to_string(),
            Some("https://example.com".to_string()),
            "custom".to_string(),
        )
        .expect("provider should build")
        .with_transport_fields(
            true,
            false,
            false,
            None,
            Some(2),
            None,
            Some(20.0),
            None,
            None,
        )
    }

    fn sample_provider_catalog_endpoint() -> StoredProviderCatalogEndpoint {
        StoredProviderCatalogEndpoint::new(
            "endpoint-openai-cli-local-timeout-1".to_string(),
            "provider-openai-cli-local-timeout-1".to_string(),
            "openai:responses".to_string(),
            Some("openai".to_string()),
            Some("cli".to_string()),
            true,
        )
        .expect("endpoint should build")
        .with_transport_fields(
            "https://api.openai.example/custom/v1/responses".to_string(),
            None,
            None,
            Some(2),
            Some("/custom/v1/responses".to_string()),
            None,
            None,
            None,
        )
        .expect("endpoint transport should build")
    }

    fn sample_provider_catalog_key() -> StoredProviderCatalogKey {
        StoredProviderCatalogKey::new(
            "key-openai-cli-local-timeout-1".to_string(),
            "provider-openai-cli-local-timeout-1".to_string(),
            "prod".to_string(),
            "api_key".to_string(),
            None,
            true,
        )
        .expect("key should build")
        .with_transport_fields(
            Some(serde_json::json!(["openai:responses"])),
            encrypt_python_fernet_plaintext(
                DEVELOPMENT_ENCRYPTION_KEY,
                "sk-upstream-openai-cli-timeout",
            )
            .expect("api key should encrypt"),
            None,
            None,
            Some(serde_json::json!({"openai:responses": 1})),
            None,
            None,
            None,
            None,
        )
        .expect("key transport should build")
    }

    let execution_runtime_hits = Arc::new(Mutex::new(0usize));
    let execution_runtime_hits_clone = Arc::clone(&execution_runtime_hits);
    let public_hits = Arc::new(Mutex::new(0usize));
    let public_hits_clone = Arc::clone(&public_hits);
    let request_candidate_repository = Arc::new(InMemoryRequestCandidateRepository::default());

    let upstream = Router::new()
        .route(
            "/api/internal/gateway/resolve",
            any(|_request: Request| async move {
                Json(json!({
                    "action": "proxy_public",
                    "route_class": "ai_public",
                    "route_family": "openai",
                    "route_kind": "cli",
                    "auth_endpoint_signature": "openai:responses",
                    "execution_runtime_candidate": true,
                    "auth_context": {
                        "user_id": "user-openai-cli-local-timeout-123",
                        "api_key_id": "key-openai-cli-local-timeout-123",
                        "api_key_concurrent_limit": 1,
                        "access_allowed": true
                    },
                    "public_path": "/v1/responses"
                }))
            }),
        )
        .route(
            "/api/internal/gateway/decision-sync",
            any(|_request: Request| async move { Json(json!({"action": "proxy_public"})) }),
        )
        .route(
            "/api/internal/gateway/plan-sync",
            any(|_request: Request| async move { Json(json!({"action": "proxy_public"})) }),
        )
        .route(
            "/v1/responses",
            any(move |_request: Request| {
                let public_hits_inner = Arc::clone(&public_hits_clone);
                async move {
                    *public_hits_inner.lock().expect("mutex should lock") += 1;
                    (StatusCode::IM_A_TEAPOT, Body::from("public-route-hit"))
                }
            }),
        );

    let execution_runtime = Router::new().route(
        "/v1/execute/sync",
        any(move |_request: Request| {
            let execution_runtime_hits_inner = Arc::clone(&execution_runtime_hits_clone);
            async move {
                *execution_runtime_hits_inner
                    .lock()
                    .expect("mutex should lock") += 1;
                tokio::time::sleep(std::time::Duration::from_millis(300)).await;
                Json(json!({
                    "request_id": "trace-openai-cli-local-timeout-123",
                    "status_code": 200,
                    "headers": {
                        "content-type": "application/json"
                    },
                    "body": {
                        "json_body": {
                            "id": "resp-cli-local-timeout-123",
                            "object": "response",
                            "model": "gpt-5-upstream",
                            "output": [],
                            "usage": {
                                "input_tokens": 1,
                                "output_tokens": 2,
                                "total_tokens": 3
                            }
                        }
                    },
                    "telemetry": {
                        "elapsed_ms": 21
                    }
                }))
            }
        }),
    );

    let mut auth_snapshot = sample_auth_snapshot(
        "key-openai-cli-local-timeout-123",
        "user-openai-cli-local-timeout-123",
    );
    auth_snapshot.api_key_concurrent_limit = Some(1);
    let auth_repository = Arc::new(InMemoryAuthApiKeySnapshotRepository::seed(vec![(
        Some(hash_api_key("sk-client-openai-cli-local-timeout")),
        auth_snapshot,
    )]));
    let candidate_selection_repository =
        Arc::new(InMemoryMinimalCandidateSelectionReadRepository::seed(vec![
            sample_candidate_row(),
        ]));
    let provider_catalog_repository = Arc::new(InMemoryProviderCatalogReadRepository::seed(
        vec![sample_provider_catalog_provider()],
        vec![sample_provider_catalog_endpoint()],
        vec![sample_provider_catalog_key()],
    ));

    let (_upstream_url, upstream_handle) = start_server(upstream).await;
    let (execution_runtime_url, execution_runtime_handle) = start_server(execution_runtime).await;
    let gateway_state = build_state_with_execution_runtime_override(execution_runtime_url)
        .with_data_state_for_tests(
            crate::data::GatewayDataState::with_auth_candidate_selection_provider_catalog_and_request_candidate_repository_for_tests(
                auth_repository,
                candidate_selection_repository,
                provider_catalog_repository,
                Arc::clone(&request_candidate_repository),
                DEVELOPMENT_ENCRYPTION_KEY,
            ),
        );
    let gateway = build_router_with_state(gateway_state);
    let (gateway_url, gateway_handle) = start_server(gateway).await;

    let client = reqwest::Client::new();
    let first_client = client.clone();
    let first_gateway_url = gateway_url.clone();
    let first_request = tokio::spawn(async move {
        first_client
            .post(format!("{first_gateway_url}/v1/responses"))
            .header(http::header::CONTENT_TYPE, "application/json")
            .header(
                http::header::AUTHORIZATION,
                "Bearer sk-client-openai-cli-local-timeout",
            )
            .header(
                TRACE_ID_HEADER,
                "trace-openai-cli-local-timeout-inflight-123",
            )
            .body("{\"model\":\"gpt-5\",\"input\":\"first\",\"store\":false}")
            .send()
            .await
            .expect("inflight request should complete")
    });
    wait_until(5_000, || {
        *execution_runtime_hits.lock().expect("mutex should lock") >= 1
    })
    .await;
    let active_deadline = tokio::time::Instant::now() + std::time::Duration::from_millis(5_000);
    loop {
        let inflight_candidates = request_candidate_repository
            .list_by_request_id("trace-openai-cli-local-timeout-inflight-123")
            .await
            .expect("inflight request candidate trace should read");
        if inflight_candidates.iter().any(|candidate| {
            matches!(
                candidate.status,
                RequestCandidateStatus::Pending | RequestCandidateStatus::Streaming
            ) && candidate.started_at_unix_ms.is_some()
        }) {
            break;
        }
        assert!(
            tokio::time::Instant::now() < active_deadline,
            "inflight request candidate did not become active: {inflight_candidates:?}"
        );
        tokio::time::sleep(std::time::Duration::from_millis(10)).await;
    }

    let started_at = std::time::Instant::now();
    let response = client
        .post(format!("{gateway_url}/v1/responses"))
        .header(http::header::CONTENT_TYPE, "application/json")
        .header(
            http::header::AUTHORIZATION,
            "Bearer sk-client-openai-cli-local-timeout",
        )
        .header(TRACE_ID_HEADER, "trace-openai-cli-local-timeout-123")
        .body("{\"model\":\"gpt-5\",\"input\":\"hello\",\"store\":false}")
        .send()
        .await
        .expect("request should complete");

    assert!(
        started_at.elapsed() >= std::time::Duration::from_millis(100),
        "request should wait for the bounded concurrency window before retrying"
    );
    assert_eq!(response.status(), StatusCode::OK);
    assert_eq!(
        response
            .headers()
            .get(EXECUTION_PATH_HEADER)
            .and_then(|value| value.to_str().ok()),
        Some(EXECUTION_PATH_EXECUTION_RUNTIME_SYNC)
    );
    assert_eq!(
        response
            .headers()
            .get(LOCAL_EXECUTION_RUNTIME_MISS_REASON_HEADER)
            .and_then(|value| value.to_str().ok()),
        None
    );
    let payload: serde_json::Value = response.json().await.expect("body should parse");
    assert_eq!(payload["model"], "gpt-5-upstream");

    let stored_candidates = request_candidate_repository
        .list_by_request_id("trace-openai-cli-local-timeout-123")
        .await
        .expect("request candidate trace should read");
    assert_eq!(stored_candidates.len(), 1);
    assert_eq!(stored_candidates[0].status, RequestCandidateStatus::Success);
    assert_eq!(stored_candidates[0].skip_reason.as_deref(), None);
    assert_eq!(
        *execution_runtime_hits.lock().expect("mutex should lock"),
        2
    );
    assert_eq!(*public_hits.lock().expect("mutex should lock"), 0);
    let first_response = first_request.await.expect("inflight request should join");
    assert_eq!(first_response.status(), StatusCode::OK);

    gateway_handle.abort();
    execution_runtime_handle.abort();
    upstream_handle.abort();
}

#[test]
fn gateway_returns_openai_responses_error_for_local_sync_failure() {
    run_cli_sync_test(
        "gateway_returns_openai_responses_error_for_local_sync_failure",
        gateway_returns_openai_responses_error_for_local_sync_failure_impl,
    );
}

async fn gateway_returns_openai_responses_error_for_local_sync_failure_impl() {
    fn hash_api_key(value: &str) -> String {
        let mut hasher = Sha256::new();
        hasher.update(value.as_bytes());
        format!("{:x}", hasher.finalize())
    }

    fn sample_auth_snapshot(api_key_id: &str, user_id: &str) -> StoredAuthApiKeySnapshot {
        StoredAuthApiKeySnapshot::new(
            user_id.to_string(),
            "alice".to_string(),
            Some("[email protected]".to_string()),
            "user".to_string(),
            "local".to_string(),
            true,
            false,
            Some(serde_json::json!(["openai"])),
            Some(serde_json::json!(["openai:responses"])),
            Some(serde_json::json!(["gpt-5"])),
            api_key_id.to_string(),
            Some("default".to_string()),
            true,
            false,
            false,
            Some(60),
            Some(5),
            Some(4_102_444_800_i64),
            Some(serde_json::json!(["openai"])),
            Some(serde_json::json!(["openai:responses"])),
            Some(serde_json::json!(["gpt-5"])),
        )
        .expect("auth snapshot should build")
    }

    fn sample_candidate_row() -> StoredMinimalCandidateSelectionRow {
        StoredMinimalCandidateSelectionRow {
            provider_id: "provider-openai-cli-local-1".to_string(),
            provider_name: "openai".to_string(),
            provider_type: "custom".to_string(),
            provider_priority: 10,
            provider_is_active: true,
            endpoint_id: "endpoint-openai-cli-local-1".to_string(),
            endpoint_api_format: "openai:responses".to_string(),
            endpoint_api_family: Some("openai".to_string()),
            endpoint_kind: Some("cli".to_string()),
            endpoint_is_active: true,
            key_id: "key-openai-cli-local-1".to_string(),
            key_name: "prod".to_string(),
            key_auth_type: "bearer".to_string(),
            key_is_active: true,
            key_api_formats: Some(vec!["openai:responses".to_string()]),
            key_allowed_models: None,
            key_capabilities: None,
            key_internal_priority: 5,
            key_global_priority_by_format: Some(serde_json::json!({"openai:responses": 1})),
            model_id: "model-openai-cli-local-1".to_string(),
            global_model_id: "global-model-openai-cli-local-1".to_string(),
            global_model_name: "gpt-5".to_string(),
            global_model_mappings: None,
            global_model_supports_streaming: Some(true),
            model_provider_model_name: "gpt-5-upstream".to_string(),
            model_provider_model_mappings: Some(vec![StoredProviderModelMapping {
                name: "gpt-5-upstream".to_string(),
                priority: 1,
                api_formats: Some(vec!["openai:responses".to_string()]),
                endpoint_ids: None,
            }]),
            model_supports_streaming: Some(true),
            model_is_active: true,
            model_is_available: true,
        }
    }

    fn sample_provider_catalog_provider() -> StoredProviderCatalogProvider {
        StoredProviderCatalogProvider::new(
            "provider-openai-cli-local-1".to_string(),
            "openai".to_string(),
            Some("https://example.com".to_string()),
            "custom".to_string(),
        )
        .expect("provider should build")
        .with_transport_fields(
            true,
            false,
            false,
            None,
            Some(2),
            Some(serde_json::json!({"url":"http://provider-proxy.internal:8080"})),
            Some(20.0),
            None,
            None,
        )
    }

    fn sample_provider_catalog_endpoint() -> StoredProviderCatalogEndpoint {
        StoredProviderCatalogEndpoint::new(
            "endpoint-openai-cli-local-1".to_string(),
            "provider-openai-cli-local-1".to_string(),
            "openai:responses".to_string(),
            Some("openai".to_string()),
            Some("cli".to_string()),
            true,
        )
        .expect("endpoint should build")
        .with_transport_fields(
            "https://api.openai.example".to_string(),
            Some(serde_json::json!([
                {"action":"set","key":"x-endpoint-tag","value":"openai-cli-local"}
            ])),
            Some(serde_json::json!([
                {"action":"set","path":"metadata.mode","value":"safe","condition":{"path":"metadata.mode","op":"not_exists","source":"current"}},
                {"action":"rename","from":"metadata.client","to":"metadata.source"},
                {"action":"drop","path":"store"}
            ])),
            Some(2),
            Some("/custom/v1/responses".to_string()),
            None,
            None,
            None,
        )
        .expect("endpoint transport should build")
    }

    fn sample_provider_catalog_key() -> StoredProviderCatalogKey {
        StoredProviderCatalogKey::new(
            "key-openai-cli-local-1".to_string(),
            "provider-openai-cli-local-1".to_string(),
            "prod".to_string(),
            "bearer".to_string(),
            None,
            true,
        )
        .expect("key should build")
        .with_transport_fields(
            Some(serde_json::json!(["openai:responses"])),
            encrypt_python_fernet_plaintext(DEVELOPMENT_ENCRYPTION_KEY, "sk-upstream-openai-cli")
                .expect("api key should encrypt"),
            None,
            None,
            Some(serde_json::json!({"openai:responses": 1})),
            None,
            None,
            Some(serde_json::json!({"enabled": true, "node_id":"proxy-node-openai-cli-local"})),
            Some(serde_json::json!({"transport_profile":"chrome_136"})),
        )
        .expect("key transport should build")
    }

    let seen_report = Arc::new(Mutex::new(false));
    let seen_report_clone = Arc::clone(&seen_report);
    let request_candidate_repository = Arc::new(InMemoryRequestCandidateRepository::default());

    let upstream = Router::new()
        .route(
            "/api/internal/gateway/resolve",
            any(|_request: Request| async move {
                Json(json!({
                    "action": "proxy_public",
                    "route_class": "ai_public",
                    "route_family": "openai",
                    "route_kind": "cli",
                    "auth_endpoint_signature": "openai:responses",
                    "execution_runtime_candidate": true,
                    "auth_context": {
                        "user_id": "user-openai-cli-local-error-123",
                        "api_key_id": "key-openai-cli-local-error-123",
                        "access_allowed": true
                    },
                    "public_path": "/v1/responses"
                }))
            }),
        )
        .route(
            "/api/internal/gateway/report-sync",
            any(move |request: Request| {
                let seen_report_inner = Arc::clone(&seen_report_clone);
                async move {
                    let (_parts, body) = request.into_parts();
                    let _raw_body = to_bytes(body, usize::MAX).await.expect("body should read");
                    *seen_report_inner.lock().expect("mutex should lock") = true;
                    Json(json!({"ok": true}))
                }
            }),
        );

    let execution_runtime = Router::new().route(
        "/v1/execute/sync",
        any(move |_request: Request| async move {
            Json(json!({
                "request_id": "trace-openai-cli-local-error-123",
                "status_code": 200,
                "headers": {
                    "content-type": "application/json"
                },
                "body": {
                    "json_body": {
                        "error": {
                            "message": "quota reached",
                            "type": "rate_limit_error"
                        }
                    }
                },
                "telemetry": {
                    "elapsed_ms": 37
                }
            }))
        }),
    );

    let client_api_key = "sk-client-openai-cli-local-error";
    let auth_repository = Arc::new(InMemoryAuthApiKeySnapshotRepository::seed(vec![(
        Some(hash_api_key(client_api_key)),
        sample_auth_snapshot(
            "key-openai-cli-local-error-123",
            "user-openai-cli-local-error-123",
        ),
    )]));
    let candidate_selection_repository =
        Arc::new(InMemoryMinimalCandidateSelectionReadRepository::seed(vec![
            sample_candidate_row(),
        ]));
    let provider_catalog_repository = Arc::new(InMemoryProviderCatalogReadRepository::seed(
        vec![sample_provider_catalog_provider()],
        vec![sample_provider_catalog_endpoint()],
        vec![sample_provider_catalog_key()],
    ));

    let (_upstream_url, upstream_handle) = start_server(upstream).await;
    let (execution_runtime_url, execution_runtime_handle) = start_server(execution_runtime).await;
    let gateway_state = build_state_with_execution_runtime_override(execution_runtime_url.clone())
    .with_data_state_for_tests(
        crate::data::GatewayDataState::with_auth_candidate_selection_provider_catalog_and_request_candidate_repository_for_tests(
            auth_repository,
            candidate_selection_repository,
            provider_catalog_repository,
            Arc::clone(&request_candidate_repository),
            DEVELOPMENT_ENCRYPTION_KEY,
        ),
    );
    let gateway = build_router_with_state(gateway_state);
    let (gateway_url, gateway_handle) = start_server(gateway).await;

    let response = reqwest::Client::new()
        .post(format!("{gateway_url}/v1/responses"))
        .header(http::header::CONTENT_TYPE, "application/json")
        .header(
            http::header::AUTHORIZATION,
            format!("Bearer {client_api_key}"),
        )
        .header(TRACE_ID_HEADER, "trace-openai-cli-local-error-123")
        .body("{\"model\":\"gpt-5\",\"input\":\"hello\",\"metadata\":{\"client\":\"desktop-openai-cli\"},\"store\":false}")
        .send()
        .await
        .expect("request should succeed");

    assert_eq!(response.status(), StatusCode::TOO_MANY_REQUESTS);
    assert_eq!(
        response
            .headers()
            .get(EXECUTION_PATH_HEADER)
            .and_then(|value| value.to_str().ok()),
        Some(EXECUTION_PATH_EXECUTION_RUNTIME_SYNC)
    );
    let response_json: serde_json::Value = response.json().await.expect("body should parse");
    assert_eq!(
        response_json,
        json!({
            "error": {
                "message": "quota reached",
                "type": "rate_limit_error"
            }
        })
    );

    let stored_candidates = request_candidate_repository
        .list_by_request_id("trace-openai-cli-local-error-123")
        .await
        .expect("request candidate trace should read");
    assert_eq!(stored_candidates.len(), 1);
    assert_eq!(stored_candidates[0].status, RequestCandidateStatus::Failed);

    tokio::time::sleep(std::time::Duration::from_millis(100)).await;
    assert!(
        !*seen_report.lock().expect("mutex should lock"),
        "report-sync should stay local when request candidate persistence is available"
    );

    gateway_handle.abort();
    execution_runtime_handle.abort();
    upstream_handle.abort();
}

#[test]
fn gateway_returns_openai_responses_error_for_local_cross_format_gemini_cli_sync_failure() {
    run_cli_sync_test(
        "gateway_returns_openai_responses_error_for_local_cross_format_gemini_cli_sync_failure",
        gateway_returns_openai_responses_error_for_local_cross_format_gemini_cli_sync_failure_impl,
    );
}

async fn gateway_returns_openai_responses_error_for_local_cross_format_gemini_cli_sync_failure_impl(
) {
    #[derive(Debug, Clone)]
    struct SeenExecutionRuntimeSyncRequest {
        trace_id: String,
        url: String,
        authorization: String,
        endpoint_tag: String,
        has_contents: bool,
        outer_model: String,
        user_prompt_id: String,
        inner_model_present: bool,
    }

    fn hash_api_key(value: &str) -> String {
        let mut hasher = Sha256::new();
        hasher.update(value.as_bytes());
        format!("{:x}", hasher.finalize())
    }

    fn sample_auth_snapshot(api_key_id: &str, user_id: &str) -> StoredAuthApiKeySnapshot {
        StoredAuthApiKeySnapshot::new(
            user_id.to_string(),
            "alice".to_string(),
            Some("[email protected]".to_string()),
            "user".to_string(),
            "local".to_string(),
            true,
            false,
            Some(serde_json::json!(["openai", "gemini", "gemini_cli"])),
            Some(serde_json::json!(["openai:responses"])),
            Some(serde_json::json!(["gpt-5"])),
            api_key_id.to_string(),
            Some("default".to_string()),
            true,
            false,
            false,
            Some(60),
            Some(5),
            Some(4_102_444_800_i64),
            Some(serde_json::json!(["openai", "gemini", "gemini_cli"])),
            Some(serde_json::json!(["openai:responses"])),
            Some(serde_json::json!(["gpt-5"])),
        )
        .expect("auth snapshot should build")
    }

    fn sample_candidate_row() -> StoredMinimalCandidateSelectionRow {
        StoredMinimalCandidateSelectionRow {
            provider_id: "provider-openai-cli-gemini-local-1".to_string(),
            provider_name: "gemini_cli".to_string(),
            provider_type: "gemini_cli".to_string(),
            provider_priority: 10,
            provider_is_active: true,
            endpoint_id: "endpoint-openai-cli-gemini-local-1".to_string(),
            endpoint_api_format: "gemini:generate_content".to_string(),
            endpoint_api_family: Some("gemini".to_string()),
            endpoint_kind: Some("cli".to_string()),
            endpoint_is_active: true,
            key_id: "key-openai-cli-gemini-local-1".to_string(),
            key_name: "oauth".to_string(),
            key_auth_type: "oauth".to_string(),
            key_is_active: true,
            key_api_formats: Some(vec!["gemini:generate_content".to_string()]),
            key_allowed_models: None,
            key_capabilities: None,
            key_internal_priority: 5,
            key_global_priority_by_format: Some(serde_json::json!({"gemini:generate_content": 1})),
            model_id: "model-openai-cli-gemini-local-1".to_string(),
            global_model_id: "global-model-openai-cli-gemini-local-1".to_string(),
            global_model_name: "gpt-5".to_string(),
            global_model_mappings: None,
            global_model_supports_streaming: Some(true),
            model_provider_model_name: "gemini-cli-upstream".to_string(),
            model_provider_model_mappings: Some(vec![StoredProviderModelMapping {
                name: "gemini-cli-upstream".to_string(),
                priority: 1,
                api_formats: Some(vec!["gemini:generate_content".to_string()]),
                endpoint_ids: None,
            }]),
            model_supports_streaming: Some(true),
            model_is_active: true,
            model_is_available: true,
        }
    }

    fn sample_provider_catalog_provider() -> StoredProviderCatalogProvider {
        StoredProviderCatalogProvider::new(
            "provider-openai-cli-gemini-local-1".to_string(),
            "gemini_cli".to_string(),
            Some("https://example.com".to_string()),
            "gemini_cli".to_string(),
        )
        .expect("provider should build")
        .with_transport_fields(
            true,
            false,
            true,
            None,
            Some(2),
            None,
            Some(20.0),
            None,
            None,
        )
    }

    fn sample_provider_catalog_endpoint() -> StoredProviderCatalogEndpoint {
        StoredProviderCatalogEndpoint::new(
            "endpoint-openai-cli-gemini-local-1".to_string(),
            "provider-openai-cli-gemini-local-1".to_string(),
            "gemini:generate_content".to_string(),
            Some("gemini".to_string()),
            Some("cli".to_string()),
            true,
        )
        .expect("endpoint should build")
        .with_transport_fields(
            "https://cloudcode-pa.googleapis.com".to_string(),
            Some(serde_json::json!([
                {"action":"set","key":"x-endpoint-tag","value":"openai-cli-gemini-cross-format"}
            ])),
            None,
            Some(2),
            None,
            None,
            None,
            None,
        )
        .expect("endpoint transport should build")
    }

    fn sample_provider_catalog_key() -> StoredProviderCatalogKey {
        StoredProviderCatalogKey::new(
            "key-openai-cli-gemini-local-1".to_string(),
            "provider-openai-cli-gemini-local-1".to_string(),
            "oauth".to_string(),
            "oauth".to_string(),
            None,
            true,
        )
        .expect("key should build")
        .with_transport_fields(
            Some(serde_json::json!(["gemini:generate_content"])),
            encrypt_python_fernet_plaintext(
                DEVELOPMENT_ENCRYPTION_KEY,
                "sk-upstream-openai-cli-gemini",
            )
            .expect("api key should encrypt"),
            None,
            None,
            Some(serde_json::json!({"gemini:generate_content": 1})),
            None,
            None,
            None,
            None,
        )
        .expect("key transport should build")
    }

    let seen_execution_runtime = Arc::new(Mutex::new(None::<SeenExecutionRuntimeSyncRequest>));
    let seen_execution_runtime_clone = Arc::clone(&seen_execution_runtime);
    let seen_report = Arc::new(Mutex::new(false));
    let seen_report_clone = Arc::clone(&seen_report);
    let request_candidate_repository = Arc::new(InMemoryRequestCandidateRepository::default());

    let upstream = Router::new()
        .route(
            "/api/internal/gateway/resolve",
            any(|_request: Request| async move {
                Json(json!({
                    "action": "proxy_public",
                    "route_class": "ai_public",
                    "route_family": "openai",
                    "route_kind": "cli",
                    "auth_endpoint_signature": "openai:responses",
                    "execution_runtime_candidate": true,
                    "auth_context": {
                        "user_id": "user-openai-cli-gemini-local-error-123",
                        "api_key_id": "key-openai-cli-gemini-local-error-123",
                        "access_allowed": true
                    },
                    "public_path": "/v1/responses"
                }))
            }),
        )
        .route(
            "/api/internal/gateway/report-sync",
            any(move |request: Request| {
                let seen_report_inner = Arc::clone(&seen_report_clone);
                async move {
                    let (_parts, body) = request.into_parts();
                    let _raw_body = to_bytes(body, usize::MAX).await.expect("body should read");
                    *seen_report_inner.lock().expect("mutex should lock") = true;
                    Json(json!({"ok": true}))
                }
            }),
        );

    let execution_runtime = Router::new().route(
        "/v1/execute/sync",
        any(move |request: Request| {
            let seen_execution_runtime_inner = Arc::clone(&seen_execution_runtime_clone);
            async move {
                let (parts, body) = request.into_parts();
                let raw_body = to_bytes(body, usize::MAX).await.expect("body should read");
                let payload: serde_json::Value = serde_json::from_slice(&raw_body)
                    .expect("execution runtime payload should parse");
                *seen_execution_runtime_inner
                    .lock()
                    .expect("mutex should lock") = Some(SeenExecutionRuntimeSyncRequest {
                    trace_id: parts
                        .headers
                        .get(TRACE_ID_HEADER)
                        .and_then(|value| value.to_str().ok())
                        .unwrap_or_default()
                        .to_string(),
                    url: payload
                        .get("url")
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    authorization: payload
                        .get("headers")
                        .and_then(|value| value.get("authorization"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    endpoint_tag: payload
                        .get("headers")
                        .and_then(|value| value.get("x-endpoint-tag"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    has_contents: payload
                        .get("body")
                        .and_then(|value| value.get("json_body"))
                        .and_then(|value| value.get("request"))
                        .and_then(|value| value.get("contents"))
                        .is_some(),
                    outer_model: payload
                        .get("body")
                        .and_then(|value| value.get("json_body"))
                        .and_then(|value| value.get("model"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    user_prompt_id: payload
                        .get("body")
                        .and_then(|value| value.get("json_body"))
                        .and_then(|value| value.get("user_prompt_id"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    inner_model_present: payload
                        .get("body")
                        .and_then(|value| value.get("json_body"))
                        .and_then(|value| value.get("request"))
                        .and_then(|value| value.get("model"))
                        .is_some(),
                });
                Json(json!({
                    "request_id": "trace-openai-cli-gemini-local-error-123",
                    "status_code": 200,
                    "headers": {
                        "content-type": "application/json"
                    },
                    "body": {
                        "json_body": {
                            "error": {
                                "message": "quota reached",
                                "status": "RESOURCE_EXHAUSTED"
                            }
                        }
                    },
                    "telemetry": {
                        "elapsed_ms": 31
                    }
                }))
            }
        }),
    );

    let auth_repository = Arc::new(InMemoryAuthApiKeySnapshotRepository::seed(vec![(
        Some(hash_api_key("sk-client-openai-cli-gemini-error")),
        sample_auth_snapshot(
            "key-openai-cli-gemini-local-error-123",
            "user-openai-cli-gemini-local-error-123",
        ),
    )]));
    let candidate_selection_repository =
        Arc::new(InMemoryMinimalCandidateSelectionReadRepository::seed(vec![
            sample_candidate_row(),
        ]));
    let provider_catalog_repository = Arc::new(InMemoryProviderCatalogReadRepository::seed(
        vec![sample_provider_catalog_provider()],
        vec![sample_provider_catalog_endpoint()],
        vec![sample_provider_catalog_key()],
    ));

    let (_upstream_url, upstream_handle) = start_server(upstream).await;
    let (execution_runtime_url, execution_runtime_handle) = start_server(execution_runtime).await;
    let gateway_state =
        build_state_with_execution_runtime_override(execution_runtime_url.clone())
    .with_data_state_for_tests(
        crate::data::GatewayDataState::with_auth_candidate_selection_provider_catalog_and_request_candidate_repository_for_tests(
            auth_repository,
            candidate_selection_repository,
            provider_catalog_repository,
            Arc::clone(&request_candidate_repository),
            DEVELOPMENT_ENCRYPTION_KEY,
        ),
    );
    let gateway = build_router_with_state(gateway_state);
    let (gateway_url, gateway_handle) = start_server(gateway).await;

    let response = reqwest::Client::new()
        .post(format!("{gateway_url}/v1/responses"))
        .header(http::header::CONTENT_TYPE, "application/json")
        .header(
            http::header::AUTHORIZATION,
            "Bearer sk-client-openai-cli-gemini-error",
        )
        .header(TRACE_ID_HEADER, "trace-openai-cli-gemini-local-error-123")
        .body(
            "{\"model\":\"gpt-5\",\"input\":\"hello\",\"metadata\":{\"client\":\"desktop-openai-cli\"},\"store\":false}",
        )
        .send()
        .await
        .expect("request should succeed");

    assert_eq!(response.status(), StatusCode::TOO_MANY_REQUESTS);
    assert_eq!(
        response
            .headers()
            .get(EXECUTION_PATH_HEADER)
            .and_then(|value| value.to_str().ok()),
        Some(EXECUTION_PATH_EXECUTION_RUNTIME_SYNC)
    );
    let response_json: serde_json::Value = response.json().await.expect("body should parse");
    assert_eq!(
        response_json,
        json!({
            "error": {
                "message": "quota reached",
                "type": "rate_limit_error",
                "code": "RESOURCE_EXHAUSTED"
            }
        })
    );

    let seen_execution_runtime_request = seen_execution_runtime
        .lock()
        .expect("mutex should lock")
        .clone()
        .expect("execution runtime sync should be captured");
    assert_eq!(
        seen_execution_runtime_request.trace_id,
        "trace-openai-cli-gemini-local-error-123"
    );
    assert_eq!(
        seen_execution_runtime_request.url,
        "https://cloudcode-pa.googleapis.com/v1internal:generateContent"
    );
    assert_eq!(
        seen_execution_runtime_request.authorization,
        "Bearer sk-upstream-openai-cli-gemini"
    );
    assert_eq!(
        seen_execution_runtime_request.endpoint_tag,
        "openai-cli-gemini-cross-format"
    );
    assert!(seen_execution_runtime_request.has_contents);
    assert_eq!(
        seen_execution_runtime_request.outer_model,
        "gemini-cli-upstream"
    );
    assert_eq!(
        seen_execution_runtime_request.user_prompt_id,
        "trace-openai-cli-gemini-local-error-123"
    );
    assert!(!seen_execution_runtime_request.inner_model_present);

    let stored_candidates = request_candidate_repository
        .list_by_request_id("trace-openai-cli-gemini-local-error-123")
        .await
        .expect("request candidate trace should read");
    assert_eq!(stored_candidates.len(), 1);
    assert_eq!(stored_candidates[0].status, RequestCandidateStatus::Failed);

    tokio::time::sleep(std::time::Duration::from_millis(100)).await;
    assert!(
        !*seen_report.lock().expect("mutex should lock"),
        "report-sync should stay local when request candidate persistence is available"
    );

    gateway_handle.abort();
    execution_runtime_handle.abort();
    upstream_handle.abort();
}

#[test]
fn gateway_returns_openai_responses_error_for_local_cross_format_claude_sync_failure() {
    run_cli_sync_test(
        "gateway_returns_openai_responses_error_for_local_cross_format_claude_sync_failure",
        gateway_returns_openai_responses_error_for_local_cross_format_claude_sync_failure_impl,
    );
}

async fn gateway_returns_openai_responses_error_for_local_cross_format_claude_sync_failure_impl() {
    #[derive(Debug, Clone)]
    struct SeenExecutionRuntimeSyncRequest {
        trace_id: String,
        url: String,
        authorization: String,
        endpoint_tag: String,
        model: String,
        has_messages: bool,
    }

    fn hash_api_key(value: &str) -> String {
        let mut hasher = Sha256::new();
        hasher.update(value.as_bytes());
        format!("{:x}", hasher.finalize())
    }

    fn sample_auth_snapshot(api_key_id: &str, user_id: &str) -> StoredAuthApiKeySnapshot {
        StoredAuthApiKeySnapshot::new(
            user_id.to_string(),
            "alice".to_string(),
            Some("[email protected]".to_string()),
            "user".to_string(),
            "local".to_string(),
            true,
            false,
            Some(serde_json::json!(["openai", "claude"])),
            Some(serde_json::json!(["openai:responses"])),
            Some(serde_json::json!(["gpt-5"])),
            api_key_id.to_string(),
            Some("default".to_string()),
            true,
            false,
            false,
            Some(60),
            Some(5),
            Some(4_102_444_800_i64),
            Some(serde_json::json!(["openai", "claude"])),
            Some(serde_json::json!(["openai:responses"])),
            Some(serde_json::json!(["gpt-5"])),
        )
        .expect("auth snapshot should build")
    }

    fn sample_candidate_row() -> StoredMinimalCandidateSelectionRow {
        StoredMinimalCandidateSelectionRow {
            provider_id: "provider-openai-cli-claude-local-1".to_string(),
            provider_name: "claude".to_string(),
            provider_type: "custom".to_string(),
            provider_priority: 10,
            provider_is_active: true,
            endpoint_id: "endpoint-openai-cli-claude-local-1".to_string(),
            endpoint_api_format: "claude:messages".to_string(),
            endpoint_api_family: Some("claude".to_string()),
            endpoint_kind: Some("cli".to_string()),
            endpoint_is_active: true,
            key_id: "key-openai-cli-claude-local-1".to_string(),
            key_name: "prod".to_string(),
            key_auth_type: "bearer".to_string(),
            key_is_active: true,
            key_api_formats: Some(vec!["claude:messages".to_string()]),
            key_allowed_models: None,
            key_capabilities: None,
            key_internal_priority: 5,
            key_global_priority_by_format: Some(serde_json::json!({"claude:messages": 1})),
            model_id: "model-openai-cli-claude-local-1".to_string(),
            global_model_id: "global-model-openai-cli-claude-local-1".to_string(),
            global_model_name: "gpt-5".to_string(),
            global_model_mappings: None,
            global_model_supports_streaming: Some(true),
            model_provider_model_name: "claude-code-upstream".to_string(),
            model_provider_model_mappings: Some(vec![StoredProviderModelMapping {
                name: "claude-code-upstream".to_string(),
                priority: 1,
                api_formats: Some(vec!["claude:messages".to_string()]),
                endpoint_ids: None,
            }]),
            model_supports_streaming: Some(true),
            model_is_active: true,
            model_is_available: true,
        }
    }

    fn sample_provider_catalog_provider() -> StoredProviderCatalogProvider {
        StoredProviderCatalogProvider::new(
            "provider-openai-cli-claude-local-1".to_string(),
            "claude".to_string(),
            Some("https://example.com".to_string()),
            "custom".to_string(),
        )
        .expect("provider should build")
        .with_transport_fields(
            true,
            false,
            true,
            None,
            Some(2),
            None,
            Some(20.0),
            None,
            None,
        )
    }

    fn sample_provider_catalog_endpoint() -> StoredProviderCatalogEndpoint {
        StoredProviderCatalogEndpoint::new(
            "endpoint-openai-cli-claude-local-1".to_string(),
            "provider-openai-cli-claude-local-1".to_string(),
            "claude:messages".to_string(),
            Some("claude".to_string()),
            Some("cli".to_string()),
            true,
        )
        .expect("endpoint should build")
        .with_transport_fields(
            "https://api.anthropic.example".to_string(),
            Some(serde_json::json!([
                {"action":"set","key":"x-endpoint-tag","value":"openai-cli-claude-cross-format"}
            ])),
            None,
            Some(2),
            Some("/custom/v1/messages".to_string()),
            None,
            None,
            None,
        )
        .expect("endpoint transport should build")
    }

    fn sample_provider_catalog_key() -> StoredProviderCatalogKey {
        StoredProviderCatalogKey::new(
            "key-openai-cli-claude-local-1".to_string(),
            "provider-openai-cli-claude-local-1".to_string(),
            "prod".to_string(),
            "bearer".to_string(),
            None,
            true,
        )
        .expect("key should build")
        .with_transport_fields(
            Some(serde_json::json!(["claude:messages"])),
            encrypt_python_fernet_plaintext(
                DEVELOPMENT_ENCRYPTION_KEY,
                "sk-upstream-openai-cli-claude",
            )
            .expect("api key should encrypt"),
            None,
            None,
            Some(serde_json::json!({"claude:messages": 1})),
            None,
            None,
            None,
            None,
        )
        .expect("key transport should build")
    }

    let seen_execution_runtime = Arc::new(Mutex::new(None::<SeenExecutionRuntimeSyncRequest>));
    let seen_execution_runtime_clone = Arc::clone(&seen_execution_runtime);
    let seen_report = Arc::new(Mutex::new(false));
    let seen_report_clone = Arc::clone(&seen_report);
    let request_candidate_repository = Arc::new(InMemoryRequestCandidateRepository::default());

    let upstream = Router::new()
        .route(
            "/api/internal/gateway/resolve",
            any(|_request: Request| async move {
                Json(json!({
                    "action": "proxy_public",
                    "route_class": "ai_public",
                    "route_family": "openai",
                    "route_kind": "cli",
                    "auth_endpoint_signature": "openai:responses",
                    "execution_runtime_candidate": true,
                    "auth_context": {
                        "user_id": "user-openai-cli-claude-local-error-123",
                        "api_key_id": "key-openai-cli-claude-local-error-123",
                        "access_allowed": true
                    },
                    "public_path": "/v1/responses"
                }))
            }),
        )
        .route(
            "/api/internal/gateway/report-sync",
            any(move |request: Request| {
                let seen_report_inner = Arc::clone(&seen_report_clone);
                async move {
                    let (_parts, body) = request.into_parts();
                    let _raw_body = to_bytes(body, usize::MAX).await.expect("body should read");
                    *seen_report_inner.lock().expect("mutex should lock") = true;
                    Json(json!({"ok": true}))
                }
            }),
        );

    let execution_runtime = Router::new().route(
        "/v1/execute/sync",
        any(move |request: Request| {
            let seen_execution_runtime_inner = Arc::clone(&seen_execution_runtime_clone);
            async move {
                let (parts, body) = request.into_parts();
                let raw_body = to_bytes(body, usize::MAX).await.expect("body should read");
                let payload: serde_json::Value = serde_json::from_slice(&raw_body)
                    .expect("execution runtime payload should parse");
                *seen_execution_runtime_inner
                    .lock()
                    .expect("mutex should lock") = Some(SeenExecutionRuntimeSyncRequest {
                    trace_id: parts
                        .headers
                        .get(TRACE_ID_HEADER)
                        .and_then(|value| value.to_str().ok())
                        .unwrap_or_default()
                        .to_string(),
                    url: payload
                        .get("url")
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    authorization: payload
                        .get("headers")
                        .and_then(|value| value.get("authorization"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    endpoint_tag: payload
                        .get("headers")
                        .and_then(|value| value.get("x-endpoint-tag"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    model: payload
                        .get("body")
                        .and_then(|value| value.get("json_body"))
                        .and_then(|value| value.get("model"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    has_messages: payload
                        .get("body")
                        .and_then(|value| value.get("json_body"))
                        .and_then(|value| value.get("messages"))
                        .is_some(),
                });
                Json(json!({
                    "request_id": "trace-openai-cli-claude-local-error-123",
                    "status_code": 200,
                    "headers": {
                        "content-type": "application/json"
                    },
                    "body": {
                        "json_body": {
                            "type": "error",
                            "error": {
                                "type": "rate_limit_error",
                                "message": "slow down"
                            }
                        }
                    },
                    "telemetry": {
                        "elapsed_ms": 28
                    }
                }))
            }
        }),
    );

    let auth_repository = Arc::new(InMemoryAuthApiKeySnapshotRepository::seed(vec![(
        Some(hash_api_key("sk-client-openai-cli-claude-error")),
        sample_auth_snapshot(
            "key-openai-cli-claude-local-error-123",
            "user-openai-cli-claude-local-error-123",
        ),
    )]));
    let candidate_selection_repository =
        Arc::new(InMemoryMinimalCandidateSelectionReadRepository::seed(vec![
            sample_candidate_row(),
        ]));
    let provider_catalog_repository = Arc::new(InMemoryProviderCatalogReadRepository::seed(
        vec![sample_provider_catalog_provider()],
        vec![sample_provider_catalog_endpoint()],
        vec![sample_provider_catalog_key()],
    ));

    let (_upstream_url, upstream_handle) = start_server(upstream).await;
    let (execution_runtime_url, execution_runtime_handle) = start_server(execution_runtime).await;
    let gateway_state =
        build_state_with_execution_runtime_override(execution_runtime_url.clone())
    .with_data_state_for_tests(
        crate::data::GatewayDataState::with_auth_candidate_selection_provider_catalog_and_request_candidate_repository_for_tests(
            auth_repository,
            candidate_selection_repository,
            provider_catalog_repository,
            Arc::clone(&request_candidate_repository),
            DEVELOPMENT_ENCRYPTION_KEY,
        ),
    );
    let gateway = build_router_with_state(gateway_state);
    let (gateway_url, gateway_handle) = start_server(gateway).await;

    let response = reqwest::Client::new()
        .post(format!("{gateway_url}/v1/responses"))
        .header(http::header::CONTENT_TYPE, "application/json")
        .header(
            http::header::AUTHORIZATION,
            "Bearer sk-client-openai-cli-claude-error",
        )
        .header(TRACE_ID_HEADER, "trace-openai-cli-claude-local-error-123")
        .body(
            "{\"model\":\"gpt-5\",\"input\":\"hello\",\"metadata\":{\"client\":\"desktop-openai-cli\"},\"store\":false}",
        )
        .send()
        .await
        .expect("request should succeed");

    assert_eq!(response.status(), StatusCode::TOO_MANY_REQUESTS);
    assert_eq!(
        response
            .headers()
            .get(EXECUTION_PATH_HEADER)
            .and_then(|value| value.to_str().ok()),
        Some(EXECUTION_PATH_EXECUTION_RUNTIME_SYNC)
    );
    let response_json: serde_json::Value = response.json().await.expect("body should parse");
    assert_eq!(
        response_json,
        json!({
            "error": {
                "message": "slow down",
                "type": "rate_limit_error"
            }
        })
    );

    let seen_execution_runtime_request = seen_execution_runtime
        .lock()
        .expect("mutex should lock")
        .clone()
        .expect("execution runtime sync should be captured");
    assert_eq!(
        seen_execution_runtime_request.trace_id,
        "trace-openai-cli-claude-local-error-123"
    );
    assert_eq!(
        seen_execution_runtime_request.url,
        "https://api.anthropic.example/custom/v1/messages"
    );
    assert_eq!(
        seen_execution_runtime_request.authorization,
        "Bearer sk-upstream-openai-cli-claude"
    );
    assert_eq!(
        seen_execution_runtime_request.endpoint_tag,
        "openai-cli-claude-cross-format"
    );
    assert_eq!(seen_execution_runtime_request.model, "claude-code-upstream");
    assert!(seen_execution_runtime_request.has_messages);

    let stored_candidates = request_candidate_repository
        .list_by_request_id("trace-openai-cli-claude-local-error-123")
        .await
        .expect("request candidate trace should read");
    assert_eq!(stored_candidates.len(), 1);
    assert_eq!(stored_candidates[0].status, RequestCandidateStatus::Failed);

    tokio::time::sleep(std::time::Duration::from_millis(100)).await;
    assert!(
        !*seen_report.lock().expect("mutex should lock"),
        "report-sync should stay local when request candidate persistence is available"
    );

    gateway_handle.abort();
    execution_runtime_handle.abort();
    upstream_handle.abort();
}

#[test]
fn gateway_returns_openai_responses_error_for_local_cross_format_claude_chat_sync_failure() {
    run_cli_sync_test(
        "gateway_returns_openai_responses_error_for_local_cross_format_claude_chat_sync_failure",
        gateway_returns_openai_responses_error_for_local_cross_format_claude_chat_sync_failure_impl,
    );
}

async fn gateway_returns_openai_responses_error_for_local_cross_format_claude_chat_sync_failure_impl(
) {
    #[derive(Debug, Clone)]
    struct SeenExecutionRuntimeSyncRequest {
        trace_id: String,
        url: String,
        auth_header_value: String,
        endpoint_tag: String,
        model: String,
        has_messages: bool,
    }

    fn hash_api_key(value: &str) -> String {
        let mut hasher = Sha256::new();
        hasher.update(value.as_bytes());
        format!("{:x}", hasher.finalize())
    }

    fn sample_auth_snapshot(api_key_id: &str, user_id: &str) -> StoredAuthApiKeySnapshot {
        StoredAuthApiKeySnapshot::new(
            user_id.to_string(),
            "alice".to_string(),
            Some("[email protected]".to_string()),
            "user".to_string(),
            "local".to_string(),
            true,
            false,
            Some(serde_json::json!(["openai", "claude"])),
            Some(serde_json::json!(["openai:responses"])),
            Some(serde_json::json!(["gpt-5"])),
            api_key_id.to_string(),
            Some("default".to_string()),
            true,
            false,
            false,
            Some(60),
            Some(5),
            Some(4_102_444_800_i64),
            Some(serde_json::json!(["openai", "claude"])),
            Some(serde_json::json!(["openai:responses"])),
            Some(serde_json::json!(["gpt-5"])),
        )
        .expect("auth snapshot should build")
    }

    fn sample_candidate_row() -> StoredMinimalCandidateSelectionRow {
        StoredMinimalCandidateSelectionRow {
            provider_id: "provider-openai-cli-claude-chat-local-1".to_string(),
            provider_name: "claude".to_string(),
            provider_type: "custom".to_string(),
            provider_priority: 10,
            provider_is_active: true,
            endpoint_id: "endpoint-openai-cli-claude-chat-local-1".to_string(),
            endpoint_api_format: "claude:messages".to_string(),
            endpoint_api_family: Some("claude".to_string()),
            endpoint_kind: Some("chat".to_string()),
            endpoint_is_active: true,
            key_id: "key-openai-cli-claude-chat-local-1".to_string(),
            key_name: "prod".to_string(),
            key_auth_type: "api_key".to_string(),
            key_is_active: true,
            key_api_formats: Some(vec!["claude:messages".to_string()]),
            key_allowed_models: None,
            key_capabilities: None,
            key_internal_priority: 5,
            key_global_priority_by_format: Some(serde_json::json!({"claude:messages": 1})),
            model_id: "model-openai-cli-claude-chat-local-1".to_string(),
            global_model_id: "global-model-openai-cli-claude-chat-local-1".to_string(),
            global_model_name: "gpt-5".to_string(),
            global_model_mappings: None,
            global_model_supports_streaming: Some(true),
            model_provider_model_name: "claude-sonnet-4-5-upstream".to_string(),
            model_provider_model_mappings: Some(vec![StoredProviderModelMapping {
                name: "claude-sonnet-4-5-upstream".to_string(),
                priority: 1,
                api_formats: Some(vec!["claude:messages".to_string()]),
                endpoint_ids: None,
            }]),
            model_supports_streaming: Some(true),
            model_is_active: true,
            model_is_available: true,
        }
    }

    fn sample_provider_catalog_provider() -> StoredProviderCatalogProvider {
        StoredProviderCatalogProvider::new(
            "provider-openai-cli-claude-chat-local-1".to_string(),
            "claude".to_string(),
            Some("https://example.com".to_string()),
            "custom".to_string(),
        )
        .expect("provider should build")
        .with_transport_fields(
            true,
            false,
            true,
            None,
            Some(2),
            None,
            Some(20.0),
            None,
            None,
        )
    }

    fn sample_provider_catalog_endpoint() -> StoredProviderCatalogEndpoint {
        StoredProviderCatalogEndpoint::new(
            "endpoint-openai-cli-claude-chat-local-1".to_string(),
            "provider-openai-cli-claude-chat-local-1".to_string(),
            "claude:messages".to_string(),
            Some("claude".to_string()),
            Some("chat".to_string()),
            true,
        )
        .expect("endpoint should build")
        .with_transport_fields(
            "https://api.anthropic.example".to_string(),
            Some(serde_json::json!([
                {"action":"set","key":"x-endpoint-tag","value":"openai-cli-claude-chat-cross-format"}
            ])),
            None,
            Some(2),
            Some("/custom/v1/messages".to_string()),
            None,
            None,
            None,
        )
        .expect("endpoint transport should build")
    }

    fn sample_provider_catalog_key() -> StoredProviderCatalogKey {
        StoredProviderCatalogKey::new(
            "key-openai-cli-claude-chat-local-1".to_string(),
            "provider-openai-cli-claude-chat-local-1".to_string(),
            "prod".to_string(),
            "api_key".to_string(),
            None,
            true,
        )
        .expect("key should build")
        .with_transport_fields(
            Some(serde_json::json!(["claude:messages"])),
            encrypt_python_fernet_plaintext(
                DEVELOPMENT_ENCRYPTION_KEY,
                "sk-upstream-openai-cli-claude-chat",
            )
            .expect("api key should encrypt"),
            None,
            None,
            Some(serde_json::json!({"claude:messages": 1})),
            None,
            None,
            None,
            None,
        )
        .expect("key transport should build")
    }

    let seen_execution_runtime = Arc::new(Mutex::new(None::<SeenExecutionRuntimeSyncRequest>));
    let seen_execution_runtime_clone = Arc::clone(&seen_execution_runtime);
    let seen_report = Arc::new(Mutex::new(false));
    let seen_report_clone = Arc::clone(&seen_report);
    let request_candidate_repository = Arc::new(InMemoryRequestCandidateRepository::default());

    let upstream = Router::new()
        .route(
            "/api/internal/gateway/resolve",
            any(|_request: Request| async move {
                Json(json!({
                    "action": "proxy_public",
                    "route_class": "ai_public",
                    "route_family": "openai",
                    "route_kind": "cli",
                    "auth_endpoint_signature": "openai:responses",
                    "execution_runtime_candidate": true,
                    "auth_context": {
                        "user_id": "user-openai-cli-claude-chat-local-error-123",
                        "api_key_id": "key-openai-cli-claude-chat-local-error-123",
                        "access_allowed": true
                    },
                    "public_path": "/v1/responses"
                }))
            }),
        )
        .route(
            "/api/internal/gateway/report-sync",
            any(move |request: Request| {
                let seen_report_inner = Arc::clone(&seen_report_clone);
                async move {
                    let (_parts, body) = request.into_parts();
                    let _raw_body = to_bytes(body, usize::MAX).await.expect("body should read");
                    *seen_report_inner.lock().expect("mutex should lock") = true;
                    Json(json!({"ok": true}))
                }
            }),
        );

    let execution_runtime = Router::new().route(
        "/v1/execute/sync",
        any(move |request: Request| {
            let seen_execution_runtime_inner = Arc::clone(&seen_execution_runtime_clone);
            async move {
                let (parts, body) = request.into_parts();
                let raw_body = to_bytes(body, usize::MAX).await.expect("body should read");
                let payload: serde_json::Value = serde_json::from_slice(&raw_body)
                    .expect("execution runtime payload should parse");
                *seen_execution_runtime_inner
                    .lock()
                    .expect("mutex should lock") = Some(SeenExecutionRuntimeSyncRequest {
                    trace_id: parts
                        .headers
                        .get(TRACE_ID_HEADER)
                        .and_then(|value| value.to_str().ok())
                        .unwrap_or_default()
                        .to_string(),
                    url: payload
                        .get("url")
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    auth_header_value: payload
                        .get("headers")
                        .and_then(|value| value.get("x-api-key"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    endpoint_tag: payload
                        .get("headers")
                        .and_then(|value| value.get("x-endpoint-tag"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    model: payload
                        .get("body")
                        .and_then(|value| value.get("json_body"))
                        .and_then(|value| value.get("model"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    has_messages: payload
                        .get("body")
                        .and_then(|value| value.get("json_body"))
                        .and_then(|value| value.get("messages"))
                        .is_some(),
                });
                Json(json!({
                    "request_id": "trace-openai-cli-claude-chat-local-error-123",
                    "status_code": 200,
                    "headers": {
                        "content-type": "application/json"
                    },
                    "body": {
                        "json_body": {
                            "type": "error",
                            "error": {
                                "type": "rate_limit_error",
                                "message": "slow down"
                            }
                        }
                    },
                    "telemetry": {
                        "elapsed_ms": 22
                    }
                }))
            }
        }),
    );

    let auth_repository = Arc::new(InMemoryAuthApiKeySnapshotRepository::seed(vec![(
        Some(hash_api_key("sk-client-openai-cli-claude-chat-error")),
        sample_auth_snapshot(
            "key-openai-cli-claude-chat-local-error-123",
            "user-openai-cli-claude-chat-local-error-123",
        ),
    )]));
    let candidate_selection_repository =
        Arc::new(InMemoryMinimalCandidateSelectionReadRepository::seed(vec![
            sample_candidate_row(),
        ]));
    let provider_catalog_repository = Arc::new(InMemoryProviderCatalogReadRepository::seed(
        vec![sample_provider_catalog_provider()],
        vec![sample_provider_catalog_endpoint()],
        vec![sample_provider_catalog_key()],
    ));

    let (_upstream_url, upstream_handle) = start_server(upstream).await;
    let (execution_runtime_url, execution_runtime_handle) = start_server(execution_runtime).await;
    let gateway_state =
        build_state_with_execution_runtime_override(execution_runtime_url.clone())
    .with_data_state_for_tests(
        crate::data::GatewayDataState::with_auth_candidate_selection_provider_catalog_and_request_candidate_repository_for_tests(
            auth_repository,
            candidate_selection_repository,
            provider_catalog_repository,
            Arc::clone(&request_candidate_repository),
            DEVELOPMENT_ENCRYPTION_KEY,
        ),
    );
    let gateway = build_router_with_state(gateway_state);
    let (gateway_url, gateway_handle) = start_server(gateway).await;

    let response = reqwest::Client::new()
        .post(format!("{gateway_url}/v1/responses"))
        .header(http::header::CONTENT_TYPE, "application/json")
        .header(
            http::header::AUTHORIZATION,
            "Bearer sk-client-openai-cli-claude-chat-error",
        )
        .header(TRACE_ID_HEADER, "trace-openai-cli-claude-chat-local-error-123")
        .body(
            "{\"model\":\"gpt-5\",\"input\":\"hello\",\"metadata\":{\"client\":\"desktop-openai-cli\"},\"store\":false}",
        )
        .send()
        .await
        .expect("request should succeed");

    assert_eq!(response.status(), StatusCode::TOO_MANY_REQUESTS);
    assert_eq!(
        response
            .headers()
            .get(EXECUTION_PATH_HEADER)
            .and_then(|value| value.to_str().ok()),
        Some(EXECUTION_PATH_EXECUTION_RUNTIME_SYNC)
    );
    let response_json: serde_json::Value = response.json().await.expect("body should parse");
    assert_eq!(
        response_json,
        json!({
            "error": {
                "message": "slow down",
                "type": "rate_limit_error"
            }
        })
    );

    let seen_execution_runtime_request = seen_execution_runtime
        .lock()
        .expect("mutex should lock")
        .clone()
        .expect("execution runtime sync should be captured");
    assert_eq!(
        seen_execution_runtime_request.trace_id,
        "trace-openai-cli-claude-chat-local-error-123"
    );
    assert_eq!(
        seen_execution_runtime_request.url,
        "https://api.anthropic.example/custom/v1/messages"
    );
    assert_eq!(
        seen_execution_runtime_request.auth_header_value,
        "sk-upstream-openai-cli-claude-chat"
    );
    assert_eq!(
        seen_execution_runtime_request.endpoint_tag,
        "openai-cli-claude-chat-cross-format"
    );
    assert_eq!(
        seen_execution_runtime_request.model,
        "claude-sonnet-4-5-upstream"
    );
    assert!(seen_execution_runtime_request.has_messages);

    let stored_candidates = request_candidate_repository
        .list_by_request_id("trace-openai-cli-claude-chat-local-error-123")
        .await
        .expect("request candidate trace should read");
    assert_eq!(stored_candidates.len(), 1);
    assert_eq!(stored_candidates[0].status, RequestCandidateStatus::Failed);

    tokio::time::sleep(std::time::Duration::from_millis(100)).await;
    assert!(
        !*seen_report.lock().expect("mutex should lock"),
        "report-sync should stay local when request candidate persistence is available"
    );

    gateway_handle.abort();
    execution_runtime_handle.abort();
    upstream_handle.abort();
}

#[test]
fn gateway_returns_openai_responses_error_for_local_cross_format_gemini_chat_sync_failure() {
    run_cli_sync_test(
        "gateway_returns_openai_responses_error_for_local_cross_format_gemini_chat_sync_failure",
        gateway_returns_openai_responses_error_for_local_cross_format_gemini_chat_sync_failure_impl,
    );
}

async fn gateway_returns_openai_responses_error_for_local_cross_format_gemini_chat_sync_failure_impl(
) {
    #[derive(Debug, Clone)]
    struct SeenExecutionRuntimeSyncRequest {
        trace_id: String,
        url: String,
        auth_header_value: String,
        endpoint_tag: String,
        model: String,
        has_contents: bool,
    }

    fn hash_api_key(value: &str) -> String {
        let mut hasher = Sha256::new();
        hasher.update(value.as_bytes());
        format!("{:x}", hasher.finalize())
    }

    fn sample_auth_snapshot(api_key_id: &str, user_id: &str) -> StoredAuthApiKeySnapshot {
        StoredAuthApiKeySnapshot::new(
            user_id.to_string(),
            "alice".to_string(),
            Some("[email protected]".to_string()),
            "user".to_string(),
            "local".to_string(),
            true,
            false,
            Some(serde_json::json!(["openai", "gemini"])),
            Some(serde_json::json!(["openai:responses"])),
            Some(serde_json::json!(["gpt-5"])),
            api_key_id.to_string(),
            Some("default".to_string()),
            true,
            false,
            false,
            Some(60),
            Some(5),
            Some(4_102_444_800_i64),
            Some(serde_json::json!(["openai", "gemini"])),
            Some(serde_json::json!(["openai:responses"])),
            Some(serde_json::json!(["gpt-5"])),
        )
        .expect("auth snapshot should build")
    }

    fn sample_candidate_row() -> StoredMinimalCandidateSelectionRow {
        StoredMinimalCandidateSelectionRow {
            provider_id: "provider-openai-cli-gemini-chat-local-1".to_string(),
            provider_name: "gemini".to_string(),
            provider_type: "custom".to_string(),
            provider_priority: 10,
            provider_is_active: true,
            endpoint_id: "endpoint-openai-cli-gemini-chat-local-1".to_string(),
            endpoint_api_format: "gemini:generate_content".to_string(),
            endpoint_api_family: Some("gemini".to_string()),
            endpoint_kind: Some("chat".to_string()),
            endpoint_is_active: true,
            key_id: "key-openai-cli-gemini-chat-local-1".to_string(),
            key_name: "prod".to_string(),
            key_auth_type: "api_key".to_string(),
            key_is_active: true,
            key_api_formats: Some(vec!["gemini:generate_content".to_string()]),
            key_allowed_models: None,
            key_capabilities: None,
            key_internal_priority: 5,
            key_global_priority_by_format: Some(serde_json::json!({"gemini:generate_content": 1})),
            model_id: "model-openai-cli-gemini-chat-local-1".to_string(),
            global_model_id: "global-model-openai-cli-gemini-chat-local-1".to_string(),
            global_model_name: "gpt-5".to_string(),
            global_model_mappings: None,
            global_model_supports_streaming: Some(true),
            model_provider_model_name: "gemini-2.5-pro-upstream".to_string(),
            model_provider_model_mappings: Some(vec![StoredProviderModelMapping {
                name: "gemini-2.5-pro-upstream".to_string(),
                priority: 1,
                api_formats: Some(vec!["gemini:generate_content".to_string()]),
                endpoint_ids: None,
            }]),
            model_supports_streaming: Some(true),
            model_is_active: true,
            model_is_available: true,
        }
    }

    fn sample_provider_catalog_provider() -> StoredProviderCatalogProvider {
        StoredProviderCatalogProvider::new(
            "provider-openai-cli-gemini-chat-local-1".to_string(),
            "gemini".to_string(),
            Some("https://example.com".to_string()),
            "custom".to_string(),
        )
        .expect("provider should build")
        .with_transport_fields(
            true,
            false,
            true,
            None,
            Some(2),
            None,
            Some(20.0),
            None,
            None,
        )
    }

    fn sample_provider_catalog_endpoint() -> StoredProviderCatalogEndpoint {
        StoredProviderCatalogEndpoint::new(
            "endpoint-openai-cli-gemini-chat-local-1".to_string(),
            "provider-openai-cli-gemini-chat-local-1".to_string(),
            "gemini:generate_content".to_string(),
            Some("gemini".to_string()),
            Some("chat".to_string()),
            true,
        )
        .expect("endpoint should build")
        .with_transport_fields(
            "https://generativelanguage.googleapis.com".to_string(),
            Some(serde_json::json!([
                {"action":"set","key":"x-endpoint-tag","value":"openai-cli-gemini-chat-cross-format"}
            ])),
            None,
            Some(2),
            Some("/custom/v1beta/models/gemini-2.5-pro-upstream:generateContent".to_string()),
            None,
            None,
            None,
        )
        .expect("endpoint transport should build")
    }

    fn sample_provider_catalog_key() -> StoredProviderCatalogKey {
        StoredProviderCatalogKey::new(
            "key-openai-cli-gemini-chat-local-1".to_string(),
            "provider-openai-cli-gemini-chat-local-1".to_string(),
            "prod".to_string(),
            "api_key".to_string(),
            None,
            true,
        )
        .expect("key should build")
        .with_transport_fields(
            Some(serde_json::json!(["gemini:generate_content"])),
            encrypt_python_fernet_plaintext(
                DEVELOPMENT_ENCRYPTION_KEY,
                "sk-upstream-openai-cli-gemini-chat",
            )
            .expect("api key should encrypt"),
            None,
            None,
            Some(serde_json::json!({"gemini:generate_content": 1})),
            None,
            None,
            None,
            None,
        )
        .expect("key transport should build")
    }

    let seen_execution_runtime = Arc::new(Mutex::new(None::<SeenExecutionRuntimeSyncRequest>));
    let seen_execution_runtime_clone = Arc::clone(&seen_execution_runtime);
    let seen_report = Arc::new(Mutex::new(false));
    let seen_report_clone = Arc::clone(&seen_report);
    let request_candidate_repository = Arc::new(InMemoryRequestCandidateRepository::default());

    let upstream = Router::new()
        .route(
            "/api/internal/gateway/resolve",
            any(|_request: Request| async move {
                Json(json!({
                    "action": "proxy_public",
                    "route_class": "ai_public",
                    "route_family": "openai",
                    "route_kind": "cli",
                    "auth_endpoint_signature": "openai:responses",
                    "execution_runtime_candidate": true,
                    "auth_context": {
                        "user_id": "user-openai-cli-gemini-chat-local-error-123",
                        "api_key_id": "key-openai-cli-gemini-chat-local-error-123",
                        "access_allowed": true
                    },
                    "public_path": "/v1/responses"
                }))
            }),
        )
        .route(
            "/api/internal/gateway/report-sync",
            any(move |request: Request| {
                let seen_report_inner = Arc::clone(&seen_report_clone);
                async move {
                    let (_parts, body) = request.into_parts();
                    let _raw_body = to_bytes(body, usize::MAX).await.expect("body should read");
                    *seen_report_inner.lock().expect("mutex should lock") = true;
                    Json(json!({"ok": true}))
                }
            }),
        );

    let execution_runtime = Router::new().route(
        "/v1/execute/sync",
        any(move |request: Request| {
            let seen_execution_runtime_inner = Arc::clone(&seen_execution_runtime_clone);
            async move {
                let (parts, body) = request.into_parts();
                let raw_body = to_bytes(body, usize::MAX).await.expect("body should read");
                let payload: serde_json::Value = serde_json::from_slice(&raw_body)
                    .expect("execution runtime payload should parse");
                *seen_execution_runtime_inner
                    .lock()
                    .expect("mutex should lock") = Some(SeenExecutionRuntimeSyncRequest {
                    trace_id: parts
                        .headers
                        .get(TRACE_ID_HEADER)
                        .and_then(|value| value.to_str().ok())
                        .unwrap_or_default()
                        .to_string(),
                    url: payload
                        .get("url")
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    auth_header_value: payload
                        .get("headers")
                        .and_then(|value| value.get("x-goog-api-key"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    endpoint_tag: payload
                        .get("headers")
                        .and_then(|value| value.get("x-endpoint-tag"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    model: payload
                        .get("body")
                        .and_then(|value| value.get("json_body"))
                        .and_then(|value| value.get("model"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    has_contents: payload
                        .get("body")
                        .and_then(|value| value.get("json_body"))
                        .and_then(|value| value.get("contents"))
                        .is_some(),
                });
                Json(json!({
                    "request_id": "trace-openai-cli-gemini-chat-local-error-123",
                    "status_code": 200,
                    "headers": {
                        "content-type": "application/json"
                    },
                    "body": {
                        "json_body": {
                            "error": {
                                "message": "quota reached",
                                "status": "RESOURCE_EXHAUSTED"
                            }
                        }
                    },
                    "telemetry": {
                        "elapsed_ms": 23
                    }
                }))
            }
        }),
    );

    let auth_repository = Arc::new(InMemoryAuthApiKeySnapshotRepository::seed(vec![(
        Some(hash_api_key("sk-client-openai-cli-gemini-chat-error")),
        sample_auth_snapshot(
            "key-openai-cli-gemini-chat-local-error-123",
            "user-openai-cli-gemini-chat-local-error-123",
        ),
    )]));
    let candidate_selection_repository =
        Arc::new(InMemoryMinimalCandidateSelectionReadRepository::seed(vec![
            sample_candidate_row(),
        ]));
    let provider_catalog_repository = Arc::new(InMemoryProviderCatalogReadRepository::seed(
        vec![sample_provider_catalog_provider()],
        vec![sample_provider_catalog_endpoint()],
        vec![sample_provider_catalog_key()],
    ));

    let (_upstream_url, upstream_handle) = start_server(upstream).await;
    let (execution_runtime_url, execution_runtime_handle) = start_server(execution_runtime).await;
    let gateway_state =
        build_state_with_execution_runtime_override(execution_runtime_url.clone())
    .with_data_state_for_tests(
        crate::data::GatewayDataState::with_auth_candidate_selection_provider_catalog_and_request_candidate_repository_for_tests(
            auth_repository,
            candidate_selection_repository,
            provider_catalog_repository,
            Arc::clone(&request_candidate_repository),
            DEVELOPMENT_ENCRYPTION_KEY,
        ),
    );
    let gateway = build_router_with_state(gateway_state);
    let (gateway_url, gateway_handle) = start_server(gateway).await;

    let response = reqwest::Client::new()
        .post(format!("{gateway_url}/v1/responses"))
        .header(http::header::CONTENT_TYPE, "application/json")
        .header(
            http::header::AUTHORIZATION,
            "Bearer sk-client-openai-cli-gemini-chat-error",
        )
        .header(TRACE_ID_HEADER, "trace-openai-cli-gemini-chat-local-error-123")
        .body(
            "{\"model\":\"gpt-5\",\"input\":\"hello\",\"metadata\":{\"client\":\"desktop-openai-cli\"},\"store\":false}",
        )
        .send()
        .await
        .expect("request should succeed");

    assert_eq!(response.status(), StatusCode::TOO_MANY_REQUESTS);
    assert_eq!(
        response
            .headers()
            .get(EXECUTION_PATH_HEADER)
            .and_then(|value| value.to_str().ok()),
        Some(EXECUTION_PATH_EXECUTION_RUNTIME_SYNC)
    );
    let response_json: serde_json::Value = response.json().await.expect("body should parse");
    assert_eq!(
        response_json,
        json!({
            "error": {
                "message": "quota reached",
                "type": "rate_limit_error",
                "code": "RESOURCE_EXHAUSTED"
            }
        })
    );

    let seen_execution_runtime_request = seen_execution_runtime
        .lock()
        .expect("mutex should lock")
        .clone()
        .expect("execution runtime sync should be captured");
    assert_eq!(
        seen_execution_runtime_request.trace_id,
        "trace-openai-cli-gemini-chat-local-error-123"
    );
    assert_eq!(
        seen_execution_runtime_request.url,
        "https://generativelanguage.googleapis.com/custom/v1beta/models/gemini-2.5-pro-upstream:generateContent"
    );
    assert_eq!(
        seen_execution_runtime_request.auth_header_value,
        "sk-upstream-openai-cli-gemini-chat"
    );
    assert_eq!(
        seen_execution_runtime_request.endpoint_tag,
        "openai-cli-gemini-chat-cross-format"
    );
    assert_eq!(
        seen_execution_runtime_request.model,
        "gemini-2.5-pro-upstream"
    );
    assert!(seen_execution_runtime_request.has_contents);

    let stored_candidates = request_candidate_repository
        .list_by_request_id("trace-openai-cli-gemini-chat-local-error-123")
        .await
        .expect("request candidate trace should read");
    assert_eq!(stored_candidates.len(), 1);
    assert_eq!(stored_candidates[0].status, RequestCandidateStatus::Failed);

    tokio::time::sleep(std::time::Duration::from_millis(100)).await;
    assert!(
        !*seen_report.lock().expect("mutex should lock"),
        "report-sync should stay local when request candidate persistence is available"
    );

    gateway_handle.abort();
    execution_runtime_handle.abort();
    upstream_handle.abort();
}

#[test]
fn gateway_executes_codex_cli_sync_via_local_decision_gate_after_oauth_refresh() {
    run_cli_sync_test(
        "gateway_executes_codex_cli_sync_via_local_decision_gate_after_oauth_refresh",
        gateway_executes_codex_cli_sync_via_local_decision_gate_after_oauth_refresh_impl,
    );
}

async fn gateway_executes_codex_cli_sync_via_local_decision_gate_after_oauth_refresh_impl() {
    #[derive(Debug, Clone)]
    struct SeenExecutionRuntimeSyncRequest {
        trace_id: String,
        url: String,
        model: String,
        authorization: String,
        x_client_request_id: String,
        session_id: String,
        thread_id: String,
        prompt_cache_key: String,
        stream_present: bool,
        plan_stream: bool,
    }

    #[derive(Debug, Clone)]
    struct SeenRefreshRequest {
        content_type: String,
        body: String,
    }

    fn hash_api_key(value: &str) -> String {
        let mut hasher = Sha256::new();
        hasher.update(value.as_bytes());
        format!("{:x}", hasher.finalize())
    }

    fn sample_auth_snapshot(api_key_id: &str, user_id: &str) -> StoredAuthApiKeySnapshot {
        StoredAuthApiKeySnapshot::new(
            user_id.to_string(),
            "alice".to_string(),
            Some("[email protected]".to_string()),
            "user".to_string(),
            "local".to_string(),
            true,
            false,
            Some(serde_json::json!(["openai", "codex"])),
            Some(serde_json::json!(["openai:responses"])),
            Some(serde_json::json!(["gpt-5.4"])),
            api_key_id.to_string(),
            Some("default".to_string()),
            true,
            false,
            false,
            Some(60),
            Some(5),
            Some(4_102_444_800_i64),
            Some(serde_json::json!(["openai", "codex"])),
            Some(serde_json::json!(["openai:responses"])),
            Some(serde_json::json!(["gpt-5.4"])),
        )
        .expect("auth snapshot should build")
    }

    fn sample_candidate_row() -> StoredMinimalCandidateSelectionRow {
        StoredMinimalCandidateSelectionRow {
            provider_id: "provider-codex-cli-local-1".to_string(),
            provider_name: "codex".to_string(),
            provider_type: "codex".to_string(),
            provider_priority: 10,
            provider_is_active: true,
            endpoint_id: "endpoint-codex-cli-local-1".to_string(),
            endpoint_api_format: "openai:responses".to_string(),
            endpoint_api_family: Some("openai".to_string()),
            endpoint_kind: Some("cli".to_string()),
            endpoint_is_active: true,
            key_id: "key-codex-cli-local-1".to_string(),
            key_name: "oauth".to_string(),
            key_auth_type: "oauth".to_string(),
            key_is_active: true,
            key_api_formats: Some(vec!["openai:responses".to_string()]),
            key_allowed_models: None,
            key_capabilities: None,
            key_internal_priority: 5,
            key_global_priority_by_format: Some(serde_json::json!({"openai:responses": 1})),
            model_id: "model-codex-cli-local-1".to_string(),
            global_model_id: "global-model-codex-cli-local-1".to_string(),
            global_model_name: "gpt-5.4".to_string(),
            global_model_mappings: None,
            global_model_supports_streaming: Some(true),
            model_provider_model_name: "gpt-5.4".to_string(),
            model_provider_model_mappings: Some(vec![StoredProviderModelMapping {
                name: "gpt-5.4".to_string(),
                priority: 1,
                api_formats: Some(vec!["openai:responses".to_string()]),
                endpoint_ids: None,
            }]),
            model_supports_streaming: Some(true),
            model_is_active: true,
            model_is_available: true,
        }
    }

    fn sample_provider_catalog_provider() -> StoredProviderCatalogProvider {
        StoredProviderCatalogProvider::new(
            "provider-codex-cli-local-1".to_string(),
            "codex".to_string(),
            Some("https://chatgpt.com".to_string()),
            "codex".to_string(),
        )
        .expect("provider should build")
        .with_transport_fields(
            true,
            false,
            false,
            None,
            Some(2),
            None,
            Some(20.0),
            None,
            None,
        )
    }

    fn sample_provider_catalog_endpoint() -> StoredProviderCatalogEndpoint {
        StoredProviderCatalogEndpoint::new(
            "endpoint-codex-cli-local-1".to_string(),
            "provider-codex-cli-local-1".to_string(),
            "openai:responses".to_string(),
            Some("openai".to_string()),
            Some("cli".to_string()),
            true,
        )
        .expect("endpoint should build")
        .with_transport_fields(
            "https://chatgpt.com/backend-api/codex".to_string(),
            None,
            None,
            Some(2),
            None,
            None,
            None,
            None,
        )
        .expect("endpoint transport should build")
    }

    fn sample_provider_catalog_key() -> StoredProviderCatalogKey {
        let encrypted_auth_config = encrypt_python_fernet_plaintext(
            DEVELOPMENT_ENCRYPTION_KEY,
            r#"{"provider_type":"codex","refresh_token":"rt-codex-local-123"}"#,
        )
        .expect("auth config should encrypt");
        StoredProviderCatalogKey::new(
            "key-codex-cli-local-1".to_string(),
            "provider-codex-cli-local-1".to_string(),
            "oauth".to_string(),
            "oauth".to_string(),
            None,
            true,
        )
        .expect("key should build")
        .with_transport_fields(
            Some(serde_json::json!(["openai:responses"])),
            encrypt_python_fernet_plaintext(DEVELOPMENT_ENCRYPTION_KEY, "__placeholder__")
                .expect("placeholder api key should encrypt"),
            Some(encrypted_auth_config),
            None,
            Some(serde_json::json!({"openai:responses": 1})),
            None,
            None,
            None,
            None,
        )
        .expect("key transport should build")
    }

    let seen_execution_runtime = Arc::new(Mutex::new(None::<SeenExecutionRuntimeSyncRequest>));
    let seen_execution_runtime_clone = Arc::clone(&seen_execution_runtime);
    let seen_report = Arc::new(Mutex::new(false));
    let seen_report_clone = Arc::clone(&seen_report);
    let seen_refresh = Arc::new(Mutex::new(None::<SeenRefreshRequest>));
    let seen_refresh_clone = Arc::clone(&seen_refresh);
    let refresh_hits = Arc::new(Mutex::new(0usize));
    let refresh_hits_clone = Arc::clone(&refresh_hits);
    let decision_hits = Arc::new(Mutex::new(0usize));
    let decision_hits_clone = Arc::clone(&decision_hits);
    let plan_hits = Arc::new(Mutex::new(0usize));
    let plan_hits_clone = Arc::clone(&plan_hits);
    let public_hits = Arc::new(Mutex::new(0usize));
    let public_hits_clone = Arc::clone(&public_hits);

    let upstream = Router::new()
        .route(
            "/api/internal/gateway/decision-sync",
            any(move |_request: Request| {
                let decision_hits_inner = Arc::clone(&decision_hits_clone);
                async move {
                    *decision_hits_inner.lock().expect("mutex should lock") += 1;
                    Json(json!({"action": "proxy_public"}))
                }
            }),
        )
        .route(
            "/api/internal/gateway/plan-sync",
            any(move |_request: Request| {
                let plan_hits_inner = Arc::clone(&plan_hits_clone);
                async move {
                    *plan_hits_inner.lock().expect("mutex should lock") += 1;
                    Json(json!({"action": "proxy_public"}))
                }
            }),
        )
        .route(
            "/api/internal/gateway/report-sync",
            any(move |request: Request| {
                let seen_report_inner = Arc::clone(&seen_report_clone);
                async move {
                    let (_parts, body) = request.into_parts();
                    let _raw_body = to_bytes(body, usize::MAX).await.expect("body should read");
                    *seen_report_inner.lock().expect("mutex should lock") = true;
                    Json(json!({"ok": true}))
                }
            }),
        )
        .route(
            "/v1/responses",
            any(move |_request: Request| {
                let public_hits_inner = Arc::clone(&public_hits_clone);
                async move {
                    *public_hits_inner.lock().expect("mutex should lock") += 1;
                    Json(json!({"unexpected": true}))
                }
            }),
        );

    let refresh = Router::new().route(
        "/oauth/token",
        any(move |request: Request| {
            let seen_refresh_inner = Arc::clone(&seen_refresh_clone);
            let refresh_hits_inner = Arc::clone(&refresh_hits_clone);
            async move {
                *refresh_hits_inner.lock().expect("mutex should lock") += 1;
                let (parts, body) = request.into_parts();
                let raw_body = to_bytes(body, usize::MAX).await.expect("body should read");
                *seen_refresh_inner.lock().expect("mutex should lock") = Some(SeenRefreshRequest {
                    content_type: parts
                        .headers
                        .get(http::header::CONTENT_TYPE)
                        .and_then(|value| value.to_str().ok())
                        .unwrap_or_default()
                        .to_string(),
                    body: String::from_utf8(raw_body.to_vec())
                        .expect("refresh body should be utf8"),
                });
                Json(json!({
                    "access_token": "refreshed-codex-access-token",
                    "refresh_token": "rt-codex-local-456",
                    "token_type": "Bearer",
                    "expires_in": 3600
                }))
            }
        }),
    );

    let execution_runtime = Router::new().route(
        "/v1/execute/sync",
        any(move |request: Request| {
            let seen_execution_runtime_inner = Arc::clone(&seen_execution_runtime_clone);
            async move {
                let (parts, body) = request.into_parts();
                let raw_body = to_bytes(body, usize::MAX).await.expect("body should read");
                let payload: serde_json::Value = serde_json::from_slice(&raw_body)
                    .expect("execution runtime payload should parse");
                *seen_execution_runtime_inner
                    .lock()
                    .expect("mutex should lock") = Some(SeenExecutionRuntimeSyncRequest {
                    trace_id: parts
                        .headers
                        .get(TRACE_ID_HEADER)
                        .and_then(|value| value.to_str().ok())
                        .unwrap_or_default()
                        .to_string(),
                    url: payload
                        .get("url")
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    model: payload
                        .get("body")
                        .and_then(|value| value.get("json_body"))
                        .and_then(|value| value.get("model"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    authorization: payload
                        .get("headers")
                        .and_then(|value| value.get("authorization"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    x_client_request_id: payload
                        .get("headers")
                        .and_then(|value| value.get("x-client-request-id"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    session_id: payload
                        .get("headers")
                        .and_then(|value| value.get("session-id"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    thread_id: payload
                        .get("headers")
                        .and_then(|value| value.get("thread-id"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    prompt_cache_key: payload
                        .get("body")
                        .and_then(|value| value.get("json_body"))
                        .and_then(|value| value.get("prompt_cache_key"))
                        .and_then(|value| value.as_str())
                        .unwrap_or_default()
                        .to_string(),
                    stream_present: payload
                        .get("body")
                        .and_then(|value| value.get("json_body"))
                        .and_then(|value| value.get("stream"))
                        .and_then(|value| value.as_bool())
                        .unwrap_or(false),
                    plan_stream: payload
                        .get("stream")
                        .and_then(|value| value.as_bool())
                        .unwrap_or(false),
                });
                Json(json!({
                    "request_id": "trace-codex-cli-local-123",
                    "status_code": 200,
                    "headers": {
                        "content-type": "text/event-stream"
                    },
                    "body": {
                        "body_bytes_b64": base64::engine::general_purpose::STANDARD.encode(
                            concat!(
                                "event: response.created\n",
                                "data: {\"type\":\"response.created\",\"response\":{\"id\":\"resp-codex-local-123\",\"object\":\"response\",\"model\":\"gpt-5.4\",\"status\":\"in_progress\",\"output\":[]}}\n\n",
                                "event: response.output_text.delta\n",
                                "data: {\"type\":\"response.output_text.delta\",\"output_index\":0,\"content_index\":0,\"delta\":\"Hello from Codex\"}\n\n",
                                "event: response.completed\n",
                                "data: {\"type\":\"response.completed\",\"response\":{\"id\":\"resp-codex-local-123\",\"object\":\"response\",\"model\":\"gpt-5.4\",\"status\":\"completed\",\"output\":[],\"usage\":{\"input_tokens\":1,\"output_tokens\":2,\"total_tokens\":3}}}\n\n"
                            )
                        )
                    },
                    "telemetry": {
                        "elapsed_ms": 37
                    }
                }))
            }
        }),
    );

    let client_api_key = "sk-client-codex-cli-local";
    let auth_repository = Arc::new(InMemoryAuthApiKeySnapshotRepository::seed(vec![(
        Some(hash_api_key(client_api_key)),
        sample_auth_snapshot("key-codex-cli-local-123", "user-codex-cli-local-123"),
    )]));
    let candidate_selection_repository =
        Arc::new(InMemoryMinimalCandidateSelectionReadRepository::seed(vec![
            sample_candidate_row(),
        ]));
    let provider_catalog_repository = Arc::new(InMemoryProviderCatalogReadRepository::seed(
        vec![sample_provider_catalog_provider()],
        vec![sample_provider_catalog_endpoint()],
        vec![sample_provider_catalog_key()],
    ));

    let (upstream_url, upstream_handle) = start_server(upstream).await;
    let (refresh_url, refresh_handle) = start_server(refresh).await;
    let (execution_runtime_url, execution_runtime_handle) = start_server(execution_runtime).await;
    let oauth_refresh =
        crate::provider_transport::LocalOAuthRefreshCoordinator::with_adapters_for_tests(vec![
            Arc::new(
                crate::provider_transport::oauth_refresh::GenericOAuthRefreshAdapter::default()
                    .with_token_url_for_tests("codex", format!("{refresh_url}/oauth/token")),
            ),
        ]);
    let gateway_state = build_state_with_execution_runtime_override(execution_runtime_url.clone())
    .with_data_state_for_tests(
        crate::data::GatewayDataState::with_auth_candidate_selection_provider_catalog_and_request_candidate_repository_for_tests(
            auth_repository.clone(),
            candidate_selection_repository.clone(),
            provider_catalog_repository.clone(),
            Arc::new(InMemoryRequestCandidateRepository::default()),
            DEVELOPMENT_ENCRYPTION_KEY,
        ),
    )
    .with_oauth_refresh_coordinator_for_tests(oauth_refresh);
    let gateway = build_router_with_state(gateway_state);
    let (gateway_url, gateway_handle) = start_server(gateway).await;

    let response = reqwest::Client::new()
        .post(format!("{gateway_url}/v1/responses"))
        .header(http::header::CONTENT_TYPE, "application/json")
        .header(
            http::header::AUTHORIZATION,
            format!("Bearer {client_api_key}"),
        )
        .header(TRACE_ID_HEADER, "trace-codex-cli-local-123")
        .body("{\"model\":\"gpt-5.4\",\"input\":\"hello\"}")
        .send()
        .await
        .expect("request should succeed");

    assert_eq!(response.status(), StatusCode::OK);
    let response_json: serde_json::Value = response.json().await.expect("body should parse");
    assert_eq!(response_json["id"], "resp-codex-local-123");
    assert_eq!(
        response_json["output"][0]["content"][0]["text"],
        "Hello from Codex"
    );

    let seen_refresh_request = seen_refresh
        .lock()
        .expect("mutex should lock")
        .clone()
        .expect("refresh request should be captured");
    assert_eq!(
        seen_refresh_request.content_type,
        "application/x-www-form-urlencoded"
    );
    assert!(seen_refresh_request
        .body
        .contains("grant_type=refresh_token"));
    assert!(seen_refresh_request
        .body
        .contains("client_id=app_EMoamEEZ73f0CkXaXp7hrann"));
    assert!(seen_refresh_request
        .body
        .contains("refresh_token=rt-codex-local-123"));
    assert_eq!(*refresh_hits.lock().expect("mutex should lock"), 1);

    let seen_execution_runtime_request = seen_execution_runtime
        .lock()
        .expect("mutex should lock")
        .clone()
        .expect("execution runtime sync should be captured");
    assert_eq!(
        seen_execution_runtime_request.trace_id,
        "trace-codex-cli-local-123"
    );
    assert_eq!(
        seen_execution_runtime_request.url,
        "https://chatgpt.com/backend-api/codex/responses"
    );
    assert_eq!(seen_execution_runtime_request.model, "gpt-5.4");
    assert_eq!(
        seen_execution_runtime_request.authorization,
        "Bearer refreshed-codex-access-token"
    );
    assert_eq!(
        seen_execution_runtime_request.x_client_request_id,
        seen_execution_runtime_request.thread_id
    );
    assert_eq!(
        seen_execution_runtime_request.session_id,
        seen_execution_runtime_request.thread_id
    );
    assert!(seen_execution_runtime_request.prompt_cache_key.is_empty());
    assert_ne!(
        seen_execution_runtime_request.thread_id,
        seen_execution_runtime_request.trace_id
    );
    assert!(seen_execution_runtime_request.stream_present);
    assert!(seen_execution_runtime_request.plan_stream);

    tokio::time::sleep(std::time::Duration::from_millis(100)).await;
    assert!(
        !*seen_report.lock().expect("mutex should lock"),
        "report-sync should stay local when request candidate persistence is available"
    );

    assert_eq!(*decision_hits.lock().expect("mutex should lock"), 0);
    assert_eq!(*plan_hits.lock().expect("mutex should lock"), 0);
    assert_eq!(*public_hits.lock().expect("mutex should lock"), 0);

    let persisted_transport_state =
        crate::data::GatewayDataState::with_provider_transport_reader_for_tests(
            provider_catalog_repository.clone(),
            DEVELOPMENT_ENCRYPTION_KEY,
        );
    let persisted_transport = persisted_transport_state
        .read_provider_transport_snapshot(
            "provider-codex-cli-local-1",
            "endpoint-codex-cli-local-1",
            "key-codex-cli-local-1",
        )
        .await
        .expect("provider transport should read")
        .expect("provider transport should exist");
    assert_eq!(
        persisted_transport.key.decrypted_api_key,
        "refreshed-codex-access-token"
    );
    assert!(persisted_transport.key.expires_at_unix_secs.is_some());
    let persisted_auth_config: serde_json::Value = serde_json::from_str(
        persisted_transport
            .key
            .decrypted_auth_config
            .as_deref()
            .expect("persisted auth config should exist"),
    )
    .expect("persisted auth config should parse");
    assert_eq!(persisted_auth_config["provider_type"], "codex");
    assert_eq!(persisted_auth_config["refresh_token"], "rt-codex-local-456");
    assert_eq!(persisted_auth_config["token_type"], "Bearer");
    assert!(persisted_auth_config["updated_at"].as_u64().is_some());
    assert_eq!(
        persisted_auth_config["expires_at"].as_u64(),
        persisted_transport.key.expires_at_unix_secs
    );

    *seen_execution_runtime.lock().expect("mutex should lock") = None;
    *seen_report.lock().expect("mutex should lock") = false;

    gateway_handle.abort();

    let oauth_refresh =
        crate::provider_transport::LocalOAuthRefreshCoordinator::with_adapters_for_tests(vec![
            Arc::new(
                crate::provider_transport::oauth_refresh::GenericOAuthRefreshAdapter::default()
                    .with_token_url_for_tests("codex", format!("{refresh_url}/oauth/token")),
            ),
        ]);
    let gateway_state = build_state_with_execution_runtime_override(execution_runtime_url.clone())
    .with_data_state_for_tests(
        crate::data::GatewayDataState::with_auth_candidate_selection_provider_catalog_and_request_candidate_repository_for_tests(
            auth_repository,
            candidate_selection_repository,
            provider_catalog_repository,
            Arc::new(InMemoryRequestCandidateRepository::default()),
            DEVELOPMENT_ENCRYPTION_KEY,
        ),
    )
    .with_oauth_refresh_coordinator_for_tests(oauth_refresh);
    let gateway = build_router_with_state(gateway_state);
    let (gateway_url, gateway_handle) = start_server(gateway).await;

    let response = reqwest::Client::new()
        .post(format!("{gateway_url}/v1/responses"))
        .header(http::header::CONTENT_TYPE, "application/json")
        .header(
            http::header::AUTHORIZATION,
            format!("Bearer {client_api_key}"),
        )
        .header(TRACE_ID_HEADER, "trace-codex-cli-local-456")
        .body("{\"model\":\"gpt-5.4\",\"input\":\"hello again\"}")
        .send()
        .await
        .expect("second request should succeed");

    assert_eq!(response.status(), StatusCode::OK);
    let response_json: serde_json::Value = response.json().await.expect("body should parse");
    assert_eq!(response_json["id"], "resp-codex-local-123");
    assert_eq!(*refresh_hits.lock().expect("mutex should lock"), 1);

    let seen_execution_runtime_request = seen_execution_runtime
        .lock()
        .expect("mutex should lock")
        .clone()
        .expect("second execution runtime sync should be captured");
    assert_eq!(
        seen_execution_runtime_request.trace_id,
        "trace-codex-cli-local-456"
    );
    assert_eq!(
        seen_execution_runtime_request.authorization,
        "Bearer refreshed-codex-access-token"
    );
    assert!(seen_execution_runtime_request.stream_present);
    assert!(seen_execution_runtime_request.plan_stream);

    tokio::time::sleep(std::time::Duration::from_millis(100)).await;
    assert!(
        !*seen_report.lock().expect("mutex should lock"),
        "second report-sync should stay local when request candidate persistence is available"
    );

    gateway_handle.abort();
    execution_runtime_handle.abort();
    refresh_handle.abort();
    upstream_handle.abort();
}