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| import { NgRedux } from 'ng2-redux'; import { CounterActions, INCREMENT_COUNTER, DECREMENT_COUNTER, } from './counter';
class MockRedux extends NgRedux<any> { constructor() { super(null); } dispatch = () => undefined; }
describe('counter action creators', () => { let actions: CounterActions; let mockRedux: NgRedux<any>;
beforeEach(() => { mockRedux = new MockRedux(); actions = new CounterActions(mockRedux); });
it('increment should dispatch INCREMENT_COUNTER action', () => { const expectedAction = { type: INCREMENT_COUNTER };
spyOn(mockRedux, 'dispatch'); actions.increment();
expect(mockRedux.dispatch).toHaveBeenCalled(); expect(mockRedux.dispatch).toHaveBeenCalledWith(expectedAction); });
it('decrement should dispatch DECREMENT_COUNTER action', () => { const expectedAction = { type: DECREMENT_COUNTER };
spyOn(mockRedux, 'dispatch'); actions.decrement();
expect(mockRedux.dispatch).toHaveBeenCalled(); expect(mockRedux.dispatch).toHaveBeenCalledWith(expectedAction); }); });
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