How do I test MVC routes in my application?

How do I test MVC routes in my application?

To test MVC routes, you can use tools like Postman or automated testing frameworks like Mocha or Jest.

Can you show me an example of a test case for a route?

Sure! Here's a simple example using Jest:

const request = require('supertest');
const app = require('../app');

describe('GET /api/users', () => {
  it('should return a list of users', async () => {
    const res = await request(app).get('/api/users');
    expect(res.statusCode).toEqual(200);
    expect(res.body).toHaveProperty('users');
  });
});

What about testing route parameters?

You can test route parameters by passing them in the request URL. For example:

describe('GET /api/users/:id', () => {
  it('should return a user by ID', async () => {
    const res = await request(app).get('/api/users/1');
    expect(res.statusCode).toEqual(200);
    expect(res.body).toHaveProperty('id', 1);
  });
});