test(client-s3): add client test

Author: AllanZhengYP

clients/client-s3/.gitignore

@@ -11,4 +11,5 @@ package-lock.json
 
 *.d.ts
 *.js
+!jest.config.js
 *.js.map

clients/client-s3/.npmignore

@@ -2,3 +2,4 @@
 /docs/
 tsconfig.test.json
 *.tsbuildinfo
+jest.config.js

clients/client-s3/S3.spec.ts

@@ -0,0 +1,26 @@
+import { S3 } from "./S3";
+import { SerializeMiddleware } from "@aws-sdk/types";
+import { HttpRequest } from "@aws-sdk/protocol-http";
+
+describe("endpoint", () => {
+  it("users can override endpoint from client.", async () => {
+    //use s3 here but all the clients are generated similarly
+    const endpointValidator: SerializeMiddleware<any, any> = next => args => {
+      // middleware intercept the request and return it early
+      const request = args.request as HttpRequest;
+      expect(request.protocol).toEqual("http:");
+      expect(request.hostname).toEqual("localhost");
+      expect(request.port).toEqual(8080);
+      expect(request.query).toEqual({ foo: "bar" });
+      expect(request.path).toEqual("/path");
+      return Promise.resolve({ output: {} as any, response: {} as any });
+    };
+    const client = new S3({ endpoint: "http://localhost:8080/path?foo=bar" });
+    client.middlewareStack.add(endpointValidator, {
+      step: "serialize",
+      name: "endpointValidator",
+      priority: "low"
+    });
+    await client.putObject({ Bucket: "bucket", Key: "key", Body: "body" });
+  });
+});

clients/client-s3/jest.config.js

@@ -0,0 +1,13 @@
+const base = require("../../jest.config.base.js");
+
+module.exports = {
+  ...base,
+  // Only test cjs dist, avoid testing the package twice
+  testPathIgnorePatterns: ["/node_modules/", "/es/"],
+  coveragePathIgnorePatterns: [
+    "/node_modules/",
+    "/commands/",
+    "/protocols/", // protocols tested in protocol protocol_tests folder
+    "endpoints" // endpoint tested in tests/functional/endpoints
+  ]
+};

clients/client-s3/package.json

@@ -12,7 +12,7 @@
     "remove-documentation": "rimraf ./docs",
     "remove-js": "rimraf *.js && rimraf ./commands/*.js && rimraf ./models/*.js && rimraf ./protocols/*.js",
     "remove-maps": "rimraf *.js.map && rimraf ./commands/*.js.map && rimraf ./models/*.js.map && rimraf ./protocols/*.js.map",
-    "test": "exit 0",
+    "test": "jest --passWithNoTests",
     "smoke-test": "npm run pretest && node ./test/smoke/index.spec.js",
     "build:es": "tsc -p tsconfig.es.json",
     "build": "yarn pretest && yarn build:es"

jest.config.js

@@ -4,7 +4,8 @@ module.exports = {
   ...base,
   projects: [
     "<rootDir>/protocol_tests/*/jest.config.js",
-    "<rootDir>/packages/*/jest.config.js"
+    "<rootDir>/packages/*/jest.config.js",
+    "<rootDir>/clients/*/jest.config.js"
   ],
   testPathIgnorePatterns: ["/node_modules/", "<rootDir>/clients/client-.*"],
   coveragePathIgnorePatterns: [