refactor(workspace): enforce layered crate boundaries

crates/aether-testing/testkit/src/lib.rs

@@ -0,0 +1,38 @@
+mod fixtures;
+mod redis;
+mod server;
+mod tracing;
+mod wait;
+
+#[cfg(feature = "gateway")]
+mod execution_runtime;
+#[cfg(feature = "gateway")]
+mod gateway;
+#[cfg(feature = "postgres")]
+mod postgres;
+#[cfg(feature = "gateway")]
+mod tunnel;
+
+pub use aether_loadtools::{
+    fetch_prometheus_samples, find_metric_value_u64, parse_prometheus_samples, PrometheusSample,
+};
+pub use aether_loadtools::{
+    json_body, run_http_load_probe, run_multi_url_http_load_probe, test_http_client,
+    test_http_client_config, HttpLoadProbeConfig, HttpLoadProbeResponseMode, HttpLoadProbeResult,
+    MultiUrlHttpLoadProbeResult,
+};
+pub use aether_loadtools::{BenchmarkRuntimeSampler, BenchmarkRuntimeSnapshot};
+pub use fixtures::test_trace_id;
+pub use redis::ManagedRedisServer;
+pub use server::{reserve_local_port, SpawnedServer};
+pub use tracing::{init_test_runtime, init_test_runtime_for, test_runtime_config};
+pub use wait::wait_until;
+
+#[cfg(feature = "gateway")]
+pub use execution_runtime::{ExecutionRuntimeHarness, ExecutionRuntimeHarnessConfig};
+#[cfg(feature = "gateway")]
+pub use gateway::{GatewayHarness, GatewayHarnessConfig, GATEWAY_HARNESS_API_KEY};
+#[cfg(feature = "postgres")]
+pub use postgres::{prepare_aether_postgres_schema, ManagedPostgresServer};
+#[cfg(feature = "gateway")]
+pub use tunnel::{TunnelHarness, TunnelHarnessConfig};