finished writing tests for eventRoutes

server/app.js

@@ -0,0 +1,11 @@
+const express = require('express');
+const cors = require('cors');
+const eventRoutes = require('./routes/eventRoutes');
+
+const app = express();
+
+app.use(cors());
+app.use(express.json());
+app.use('/api/events', eventRoutes);
+
+module.exports = app;

server/index.js

@@ -1,14 +1,7 @@
-const express = require('express');
-const cors = require('cors');
-require('dotenv').config();
+const app = require('./app');
 const mongoose = require('mongoose');
-const eventRoutes = require('./routes/eventRoutes');
-
-const app = express();
-
-app.use(cors());
-app.use(express.json());
-app.use('/api/events', eventRoutes);
+const dotenv = require('dotenv');
+dotenv.config({ path: '.env.local' });
 
 mongoose.connect(process.env.MONGO_URI)
   .then(() => {

server/tests/eventRoutes.test.js

@@ -0,0 +1,54 @@
+const request = require('supertest');
+const mongoose = require('mongoose');
+const app = require('../app');
+const dotenv = require('dotenv');
+dotenv.config({ path: '.env.local' });
+
+beforeAll(async () => {
+  await mongoose.connect(process.env.MONGO_URI);
+});
+
+afterEach(async () => {
+  const collections = await mongoose.connection.db.collections();
+  for (let collection of collections) {
+    await collection.deleteMany();
+  }
+});
+
+afterAll(async () => {
+  await mongoose.disconnect();
+});
+
+describe('Event API', () => {
+  test('GET /api/events should return an empty array initially', async () => {
+    const res = await request(app).get('/api/events');
+    expect(res.statusCode).toBe(200);
+    expect(res.body).toEqual([]);
+  });
+
+  test('POST /api/events should create a new event', async () => {
+    const newEvent = {
+      title: 'Conference 2025',
+      startTime: '2025-03-15T10:00:00.000Z',
+      endTime: '2025-03-15T12:00:00.000Z',
+    };
+
+    const res = await request(app).post('/api/events').send(newEvent);
+    expect(res.statusCode).toBe(201);
+    expect(res.body.title).toBe(newEvent.title);
+
+    const getRes = await request(app).get('/api/events');
+    expect(getRes.body.length).toBe(1);
+    expect(getRes.body[0].title).toBe(newEvent.title);
+  });
+
+  test('POST /api/events should validate required fields', async () => {
+    const invalidEvent = {
+      title: 'Invalid Event',
+    };
+
+    const res = await request(app).post('/api/events').send(invalidEvent);
+    expect(res.statusCode).toBe(400); 
+    expect(res.body.message).toBeDefined();
+  });
+});