import reducer, { DELETE_SHORT_URL, DELETE_SHORT_URL_ERROR, DELETE_SHORT_URL_START, RESET_DELETE_SHORT_URL, SHORT_URL_DELETED, resetDeleteShortUrl, shortUrlDeleted, deleteShortUrl, } from '../../../src/short-urls/reducers/shortUrlDeletion'; describe('shortUrlDeletionReducer', () => { describe('reducer', () => { it('returns loading on DELETE_SHORT_URL_START', () => expect(reducer(undefined, { type: DELETE_SHORT_URL_START })).toEqual({ shortCode: '', loading: true, error: false, errorData: {}, })); it('returns default on RESET_DELETE_SHORT_URL', () => expect(reducer(undefined, { type: RESET_DELETE_SHORT_URL })).toEqual({ shortCode: '', loading: false, error: false, errorData: {}, })); it('returns shortCode on DELETE_SHORT_URL', () => expect(reducer(undefined, { type: DELETE_SHORT_URL, shortCode: 'foo' })).toEqual({ shortCode: 'foo', loading: false, error: false, errorData: {}, })); it('returns errorData on DELETE_SHORT_URL_ERROR', () => { const errorData = { foo: 'bar' }; expect(reducer(undefined, { type: DELETE_SHORT_URL_ERROR, errorData })).toEqual({ shortCode: '', loading: false, error: true, errorData, }); }); }); describe('resetDeleteShortUrl', () => { it('returns expected action', () => expect(resetDeleteShortUrl()).toEqual({ type: RESET_DELETE_SHORT_URL })); }); describe('shortUrlDeleted', () => { it('returns expected action', () => expect(shortUrlDeleted('abc123')).toEqual({ type: SHORT_URL_DELETED, shortCode: 'abc123' })); }); describe('deleteShortUrl', () => { const dispatch = jest.fn(); const getState = jest.fn().mockReturnValue({ selectedServer: {} }); afterEach(() => { dispatch.mockReset(); getState.mockClear(); }); it('dispatches proper actions if API client request succeeds', async () => { const apiClientMock = { deleteShortUrl: jest.fn(() => ''), }; const shortCode = 'abc123'; await deleteShortUrl(() => apiClientMock)(shortCode)(dispatch, getState); expect(dispatch).toHaveBeenCalledTimes(2); expect(dispatch).toHaveBeenNthCalledWith(1, { type: DELETE_SHORT_URL_START }); expect(dispatch).toHaveBeenNthCalledWith(2, { type: DELETE_SHORT_URL, shortCode }); expect(apiClientMock.deleteShortUrl).toHaveBeenCalledTimes(1); expect(apiClientMock.deleteShortUrl).toHaveBeenCalledWith(shortCode); }); it('dispatches proper actions if API client request fails', async () => { const data = { foo: 'bar' }; const error = { response: { data } }; const apiClientMock = { deleteShortUrl: jest.fn(() => Promise.reject(error)), }; const shortCode = 'abc123'; try { await deleteShortUrl(() => apiClientMock)(shortCode)(dispatch, getState); } catch (e) { expect(e).toEqual(error); } expect(dispatch).toHaveBeenCalledTimes(2); expect(dispatch).toHaveBeenNthCalledWith(1, { type: DELETE_SHORT_URL_START }); expect(dispatch).toHaveBeenNthCalledWith(2, { type: DELETE_SHORT_URL_ERROR, errorData: data }); expect(apiClientMock.deleteShortUrl).toHaveBeenCalledTimes(1); expect(apiClientMock.deleteShortUrl).toHaveBeenCalledWith(shortCode); }); }); });