test(token-providers): add integ test for fromEnvSigningName

packages/token-providers/package.json

@@ -15,7 +15,9 @@
     "clean": "rimraf ./dist-* && rimraf *.tsbuildinfo",
     "extract:docs": "api-extractor run --local",
     "test": "yarn g:vitest run",
-    "test:watch": "yarn g:vitest watch"
+    "test:watch": "yarn g:vitest watch",
+    "test:integration": "yarn g:vitest run -c vitest.config.integ.ts",
+    "test:integration:watch": "yarn g:vitest watch -c vitest.config.integ.ts"
   },
   "keywords": [
     "aws",

packages/token-providers/src/fromEnvSigningName.integ.spec.ts

@@ -0,0 +1,81 @@
+import { requireRequestsFrom } from "@aws-sdk/aws-util-test/src";
+import { Bedrock } from "@aws-sdk/client-bedrock";
+import { BedrockRuntime } from "@aws-sdk/client-bedrock-runtime";
+import { afterEach, beforeEach, describe, it } from "vitest";
+
+describe("from env signing name integration", () => {
+  const mockBearerToken = "mock-bearer-token";
+  const credentials = {
+    accessKeyId: "INTEG",
+    secretAccessKey: "INTEG",
+  };
+  const region = "us-west-2";
+
+  beforeEach(() => {
+    delete process.env.AWS_BEARER_TOKEN_BEDROCK;
+  });
+
+  afterEach(() => {
+    delete process.env.AWS_BEARER_TOKEN_BEDROCK;
+  });
+
+  function expectBearerToken(client: Bedrock | BedrockRuntime) {
+    requireRequestsFrom(client).toMatch({
+      headers: {
+        authorization: `Bearer ${mockBearerToken}`,
+      },
+    });
+  }
+
+  function expectSigV4(client: Bedrock | BedrockRuntime) {
+    requireRequestsFrom(client).toMatch({
+      hostname: /bedrock/,
+      headers: {
+        authorization: /AWS4-HMAC-SHA256 Credential/,
+      },
+    });
+  }
+
+  describe("when environment bearer token is set", () => {
+    it("bedrock", async () => {
+      process.env.AWS_BEARER_TOKEN_BEDROCK = mockBearerToken;
+      const client = new Bedrock({ region, credentials });
+      expectBearerToken(client);
+      await client.listCustomModels();
+    });
+
+    it("bedrock runtime", async () => {
+      process.env.AWS_BEARER_TOKEN_BEDROCK = mockBearerToken;
+      const client = new BedrockRuntime({
+        region,
+        credentials,
+      });
+      expectBearerToken(client);
+      await client.listAsyncInvokes();
+    });
+
+    it("can be overridden by auth scheme preference", async () => {
+      process.env.AWS_BEARER_TOKEN_BEDROCK = mockBearerToken;
+      const client = new Bedrock({ region, credentials, authSchemePreference: ["sigv4"] });
+      expectSigV4(client);
+      await client.listCustomModels();
+    });
+  });
+
+  describe("when environment bearer token is not set", () => {
+    it("bedrock", async () => {
+      const client = new Bedrock({ region, credentials });
+      expectSigV4(client);
+      await client.listCustomModels();
+    });
+
+    it("bedrock runtime", async () => {
+      const client = new BedrockRuntime({
+        region,
+        credentials,
+      });
+      expectSigV4(client);
+      await client.listAsyncInvokes();
+    });
+  });
+});

packages/token-providers/vitest.config.integ.ts

@@ -0,0 +1,8 @@
+import { defineConfig } from "vitest/config";
+
+export default defineConfig({
+  test: {
+    include: ["**/*.integ.spec.ts"],
+    environment: "node",
+  },
+});

private/aws-util-test/src/requests/test-http-handler.ts

@@ -122,9 +122,9 @@ export class TestHttpHandler implements HttpHandler {
     this.check(m.hostname, request.hostname);
     this.check(m.port, request.port);
     this.check(m.path, request.path);
-    this.checkAll(m.query, request.query);
+    this.checkAll(m.query ?? {}, request.query, "query");
 
-    this.checkAll(m.headers, request.headers);
+    this.checkAll(m.headers ?? {}, request.headers, "header");
     this.check(m.body, request.body);
     this.check(m.method, request.method);
 
@@ -189,7 +189,11 @@ export class TestHttpHandler implements HttpHandler {
     this.assertions++;
   }
 
-  private checkAll(matchers?: Record<string, Matcher> | Map<RegExp | string, Matcher>, observed?: any) {
+  private checkAll(
+    matchers: Record<string, Matcher> | Map<RegExp | string, Matcher>,
+    observed: any,
+    type: "header" | "query"
+  ) {
     if (matchers == null) {
       return;
     }
@@ -201,7 +205,11 @@ export class TestHttpHandler implements HttpHandler {
         if (key.startsWith("/") && key.endsWith("/")) {
           key = new RegExp(key);
         } else {
-          this.check(matcher, observed[key]);
+          const matchingValue =
+            type === "header"
+              ? observed[Object.keys(observed).find((k) => k.toLowerCase() === String(key).toLowerCase()) ?? ""]
+              : observed[key];
+          this.check(matcher, matchingValue);
         }
       }
       if (key instanceof RegExp) {