What are some examples of using MSW in a project?

What are some examples of using MSW in a project?

MSW, or Mock Service Worker, is used for API mocking in development. For example, you can simulate a user login flow.

Can you give me a specific code example?

Sure! Here's a simple example:

import { rest } from 'msw';

export const handlers = [
  rest.post('/login', (req, res, ctx) => {
    const { username, password } = req.body;
    if (username === 'admin' && password === 'password') {
      return res(ctx.status(200), ctx.json({ message: 'Login successful!' }));
    }
    return res(ctx.status(403), ctx.json({ message: 'Invalid credentials' }));
  }),
];

How do I set up MSW in my project?

You can set up MSW by installing it via npm and creating a service worker file. Then, you register the worker in your app.

What are the benefits of using MSW?

MSW allows you to test your application without relying on real APIs, making it faster and more reliable during development.