mergerd improvements1

Author: AnujaKalahara99

API_Gateway/babel.config.cjs

@@ -0,0 +1,10 @@
+module.exports = {
+  presets: [
+    [
+      "@babel/preset-env",
+      {
+        targets: { node: "current" }, 
+      },
+    ],
+  ],
+};

API_Gateway/jest.config.js

@@ -0,0 +1,3 @@
+export default {
+  testEnvironment: "node",
+};

API_Gateway/package-lock.json

@@ -6,7 +6,7 @@
   "scripts": {
     "start": "node src/server.js",
     "dev": "nodemon src/server.js",
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test":"jest"
   },
   "keywords": [],
   "author": "Anuja Kalhara",
@@ -22,6 +22,10 @@
     "morgan": "^1.10.1"
   },
   "devDependencies": {
-    "nodemon": "^3.1.10"
+    "@babel/preset-env": "^7.28.3",
+    "babel-jest": "^30.1.2",
+    "jest": "^30.1.3",
+    "nodemon": "^3.1.10",
+    "supertest": "^7.1.4"
   }
 }

API_Gateway/package.json

@@ -0,0 +1,68 @@
+import request from "supertest";
+import express from "express";
+import jwt from "jsonwebtoken";
+
+import setupAuth from "../middleware/auth.js";
+import setupRateLimit from "../middleware/ratelimit.js";
+import setupLogging from "../middleware/logging.js";
+import setupProxies from "../middleware/proxy.js";
+import ROUTES from "../routes.js";
+
+jest.mock("http-proxy-middleware", () => ({
+  createProxyMiddleware: () => (req, res, next) => {
+    res.status(200).send(`Mocked proxy response for ${req.url}`);
+  },
+}));
+
+describe("API Gateway", () => {
+  let app;
+  const TEST_SECRET = "test_secret";
+
+  beforeAll(() => {
+    process.env.SUPABASE_JWT_SECRET = TEST_SECRET;
+
+    app = express();
+
+    setupLogging(app);
+    setupRateLimit(app, ROUTES);
+    setupAuth(app, ROUTES);
+
+    const mockServer = { on: () => {} }; 
+    setupProxies(app, ROUTES, mockServer);
+
+    app.get("/health", (req, res) => {
+      res.json({ message: "Welcome to the API Gateway" });
+    });
+  });
+
+  it("should return health status", async () => {
+    const res = await request(app).get("/health");
+    expect(res.status).toBe(200);
+    expect(res.body.message).toBe("Welcome to the API Gateway");
+  });
+
+  it("should allow /codespaces with valid JWT", async () => {
+    const token = jwt.sign({ sub: "user1", email: "user1@test.com" }, TEST_SECRET);
+    const res = await request(app)
+      .get("/codespaces")
+      .set("Authorization", token);
+
+    expect(res.status).toBe(200);
+  
+  });
+    it("should respect rate limit on /free", async () => {
+    const limit = ROUTES.find(r => r.url === "/free").rateLimit.limit;
+
+    for (let i = 0; i < limit; i++) {
+      await request(app).get("/free");
+    }
+
+    const res = await request(app).get("/free");
+    expect(res.status).toBe(429); 
+  });
+
+  it("should pass through unauthenticated route /free", async () => {
+    const res = await request(app).get("/free");
+    expect([429]).toContain(res.status);
+  });
+});

API_Gateway/src/Test/Apigateway.test.js

@@ -0,0 +1,10 @@
+module.exports = {
+  presets: [
+    [
+      "@babel/preset-env",
+      {
+        targets: { node: "current" }, 
+      },
+    ],
+  ],
+};

Codespace_Service/babel.config.cjs

@@ -0,0 +1,4 @@
+export default {
+  testEnvironment: "node",
+
+};