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next-ai-draw-io/tests/unit/bedrock-api-key.test.ts
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// @vitest-environment node
// The real Bedrock SDK, with the server's own AWS keys in the environment
import { afterEach, beforeEach, describe, expect, it, vi } from "vitest"
import { getAIModel } from "@/lib/ai-providers"
const prompt = [
{ role: "user" as const, content: [{ type: "text" as const, text: "hi" }] },
]
let sent: string[] = []
beforeEach(() => {
vi.stubEnv("AWS_ACCESS_KEY_ID", "AKIASERVERKEY")
vi.stubEnv("AWS_SECRET_ACCESS_KEY", "server-secret")
vi.stubEnv("AWS_BEARER_TOKEN_BEDROCK", "")
sent = []
vi.stubGlobal("fetch", async (_url: unknown, init?: RequestInit) => {
sent.push(new Headers(init?.headers).get("authorization") ?? "")
return new Response("{}", { status: 400 })
})
})
afterEach(() => {
vi.unstubAllGlobals()
vi.unstubAllEnvs()
})
const run = async (apiKey: string) => {
const { model } = getAIModel({
provider: "bedrock",
modelId: "amazon.nova-lite-v1:0",
apiKey,
awsRegion: "us-east-1",
})
await (model as any).doGenerate({ prompt }).catch(() => {})
}
describe("a Bedrock API key from the user", () => {
it("never lets the request fall back to the server's AWS keys", async () => {
// The SDK drops a key of spaces
await run(" ")
expect(sent.some((auth) => auth.includes("AKIASERVERKEY"))).toBe(false)
})
it("is sent as the bearer token", async () => {
await run("user-key")
expect(sent).toEqual(["Bearer user-key"])
})
})