How can I mock API responses for testing?

How can I mock API responses for testing?

You can use libraries like Mock Service Worker or Axios Mock Adapter to simulate API responses.

Can you show me an example using Axios Mock Adapter?

Sure! First, install Axios and Axios Mock Adapter. Then, you can set it up like this:

import axios from 'axios';
import MockAdapter from 'axios-mock-adapter';

const mock = new MockAdapter(axios);

mock.onGet('/api/user').reply(200, {
  id: 1,
  name: 'John Doe'
});

// Now, when you make a GET request to /api/user, it will return the mocked response.

What if I want to mock a POST request?

You can mock a POST request similarly by using mock.onPost('/api/user').reply(...). Just specify the endpoint and the response.