| import produce from 'immer'; | |
| import homeReducer from '../reducer'; | |
| import { changeUsername } from '../actions'; | |
| /* eslint-disable default-case, no-param-reassign */ | |
| describe('homeReducer', () => { | |
| let state; | |
| beforeEach(() => { | |
| state = { | |
| username: '', | |
| }; | |
| }); | |
| it('should return the initial state', () => { | |
| const expectedResult = state; | |
| expect(homeReducer(undefined, {})).toEqual(expectedResult); | |
| }); | |
| it('should handle the changeUsername action correctly', () => { | |
| const fixture = 'mxstbr'; | |
| const expectedResult = produce(state, draft => { | |
| draft.username = fixture; | |
| }); | |
| expect(homeReducer(state, changeUsername(fixture))).toEqual(expectedResult); | |
| }); | |
| }); | |