test(credential-provider-node): rewrite integ in vitest

Makefile

@@ -35,7 +35,6 @@ test-schema: bundles
 test-integration: bundles
 	rm -rf ./clients/client-sso/node_modules/\@smithy # todo(yarn) incompatible redundant nesting.
 	yarn g:vitest run -c vitest.config.integ.mts
-	npx jest -c jest.config.integ.js
 	make test-protocols
 	make test-types
 	make test-endpoints

packages/credential-provider-http/src/fromHttp/fromHttp.spec.ts

@@ -14,14 +14,6 @@ const credentials = {
 
 const mockToken = "abcd";
 
-const mockResponse = {
-  AccessKeyId: credentials.accessKeyId,
-  SecretAccessKey: credentials.secretAccessKey,
-  Token: credentials.sessionToken,
-  AccountId: "123",
-  Expiration: new Date(credentials.expiration).toISOString(), // rfc3339
-};
-
 const mockHandle = vi.fn().mockResolvedValue({
   response: new HttpResponse({
     statusCode: 200,
@@ -33,10 +25,16 @@ const mockHandle = vi.fn().mockResolvedValue({
 });
 
 vi.mock("@smithy/node-http-handler", () => ({
-  NodeHttpHandler: vi.fn().mockImplementation(() => ({
-    destroy: () => {},
-    handle: mockHandle,
-  })),
+  NodeHttpHandler: (() => {
+    const getImpl = () => ({
+      destroy: () => {},
+      handle: mockHandle,
+    });
+    const impl = Object.assign(vi.fn().mockImplementation(getImpl), {
+      create: () => getImpl(),
+    });
+    return impl;
+  })(),
   streamCollector: vi.fn(),
 }));
 

packages/credential-provider-http/src/fromHttp/fromHttp.ts

@@ -66,7 +66,7 @@ Set AWS_CONTAINER_CREDENTIALS_FULL_URI or AWS_CONTAINER_CREDENTIALS_RELATIVE_URI
   // throws if not to spec for provider.
   checkUrl(url, options.logger);
 
-  const requestHandler = new NodeHttpHandler({
+  const requestHandler = NodeHttpHandler.create({
     requestTimeout: options.timeout ?? 1000,
     connectionTimeout: options.timeout ?? 1000,
   });

packages/credential-provider-node/package.json

@@ -16,8 +16,9 @@
     "build:types:downlevel": "downlevel-dts dist-types dist-types/ts3.4",
     "clean": "rimraf ./dist-* && rimraf *.tsbuildinfo",
     "test": "yarn g:vitest run",
-    "test:integration": "yarn g:jest -c jest.config.integ.js",
-    "test:watch": "yarn g:vitest watch"
+    "test:watch": "yarn g:vitest watch",
+    "test:integration": "yarn g:vitest run -c vitest.config.integ.mts",
+    "test:integration:watch": "yarn g:vitest watch -c vitest.config.integ.mts"
   },
   "keywords": [
     "aws",