Add /posts route

__test__/routes/posts.route.test.ts

@@ -0,0 +1,31 @@
+import supertest from "supertest";
+import app from "../../src/app";
+import mongoose from "mongoose";
+import Post from "../../src/models/post.model";
+import { env } from "../../src/config";
+
+beforeEach(async () => {
+  mongoose.set("strictQuery", true);
+  await mongoose.connect(env.MONGODB_URL);
+});
+
+afterEach(async () => {
+  await mongoose.connection.db.dropDatabase();
+  await mongoose.connection.close();
+});
+
+describe("/posts routes", () => {
+  test("GET /posts", async () => {
+    const post = await Post.create({
+      title: "Post 1",
+      content: "Lorem ipsum",
+    });
+
+    const res = await supertest(app).get("/posts").expect(200);
+
+    expect(res.body.length).toEqual(1);
+    expect(res.body[0]._id).toBe(post.id);
+    expect(res.body[0].title).toBe(post.title);
+    expect(res.body[0].content).toBe(post.content);
+  });
+});

package.json

@@ -7,7 +7,7 @@
     "build": "npx tsc",
     "start": "node dist/index.js",
     "dev": "env-cmd nodemon ./src/index.ts",
-    "test": "jest",
+    "test": "env-cmd jest",
     "prettier": "npx prettier --write .",
     "lint": "npx eslint ."
   },

src/app.ts

@@ -1,7 +1,10 @@
 import express, { type Express, type Request, type Response } from "express";
+import postsRoute from "./routes/posts.route";
 
 const app: Express = express();
 
+app.use("/posts", postsRoute);
+
 app.get("/", (req: Request, res: Response) => {
   res.send("Express + TypeScript Server");
 });

src/config/env.ts

@@ -1,3 +1,4 @@
+/* eslint-disable @typescript-eslint/restrict-template-expressions */
 import Joi from "joi";
 
 const schema = Joi.object()
@@ -21,7 +22,6 @@ if (error != null) {
   throw new Error(`Config validation error: ${error.message}`);
 }
 
-// eslint-disable-next-line @typescript-eslint/restrict-template-expressions
 const MONGODB_URL = `mongodb://${env.MONGODB_USER}:${env.MONGODB_PASS}@${
   env.MONGODB_HOST
 }:${env.MONGODB_PORT}/${

src/index.ts

@@ -1,3 +1,4 @@
+/* eslint-disable @typescript-eslint/restrict-template-expressions */
 import mongoose from "mongoose";
 import app from "./app";
 import { env } from "./config";
@@ -11,7 +12,6 @@ main().catch((err) => {
 async function main(): Promise<void> {
   await mongoose.connect(env.MONGODB_URL);
   app.listen(env.PORT, () => {
-    // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
     console.log(
       `⚡️[server]: Server is running at http://localhost:${env.PORT}`
     );

src/routes/posts.route.ts

@@ -0,0 +1,9 @@
+import express from "express";
+import { getPosts } from "../controllers/posts";
+
+const router = express.Router();
+
+// eslint-disable-next-line @typescript-eslint/no-misused-promises
+router.get("/", getPosts);
+
+export default router;