测试redux操作，使用Redux Thunk和身份验证

import configureMockStore from 'redux-mock-store';
import thunk from 'redux-thunk';
import { login, fetchUserData } from './actions';

const middlewares = [thunk];
const mockStore = configureMockStore(middlewares);

describe('Redux Actions', () => {
  it('should dispatch LOGIN_SUCCESS action after successful login', () => {
    const expectedActions = [
      { type: 'LOGIN_REQUEST' },
      { type: 'LOGIN_SUCCESS', payload: { userId: '123' } },
    ];
    const store = mockStore({});

    return store.dispatch(login('username', 'password'))
      .then(() => {
        expect(store.getActions()).toEqual(expectedActions);
      });
  });

  it('should dispatch FETCH_USER_DATA_SUCCESS action after fetching user data', () => {
    const expectedActions = [
      { type: 'FETCH_USER_DATA_REQUEST' },
      { type: 'FETCH_USER_DATA_SUCCESS', payload: { name: 'John Doe' } },
    ];
    const store = mockStore({});

    return store.dispatch(fetchUserData('123'))
      .then(() => {
        expect(store.getActions()).toEqual(expectedActions);
      });
  });
});