QuotesActions.spec.js

import { fetchQuotes } from './QuotesActions.js';
import configureMockStore from 'redux-mock-store';
import thunk from 'redux-thunk';
import fetchMock from 'fetch-mock';

const mockStore = configureMockStore([thunk]);
describe('QuotesActions', () => {
  afterEach(() => {
    fetchMock.restore();
  });

  it('handles fetchQuotes success', () => {
    const store = mockStore();
    fetchMock.get('/api/random-quotes', { quotes: ['hello world'] });
    return store.dispatch(fetchQuotes())
      .then(() => {
        expect(store.getActions()).toEqual([
          { type: 'FETCH_QUOTES_REQUEST' },
          { type: 'FETCH_QUOTES_SUCCESS', data: ['hello world'] },
        ]);
      });
  });

  it('handles fetchQuotes failure', () => {
    const store = mockStore();
    fetchMock.get('/api/random-quotes', 400);
    return store.dispatch(fetchQuotes())
      .then(() => {
        expect(store.getActions()).toEqual([
          { type: 'FETCH_QUOTES_REQUEST' },
          { type: 'FETCH_QUOTES_FAILURE' },
        ]);
      });
  });
})