shlink-web-client/test/short-urls/reducers/shortUrlCreation.test.js
2020-04-10 18:42:08 +02:00

89 lines
2.7 KiB
JavaScript

import reducer, {
CREATE_SHORT_URL_START,
CREATE_SHORT_URL_ERROR,
CREATE_SHORT_URL,
RESET_CREATE_SHORT_URL,
createShortUrl,
resetCreateShortUrl,
} from '../../../src/short-urls/reducers/shortUrlCreation';
describe('shortUrlCreationReducer', () => {
describe('reducer', () => {
it('returns loading on CREATE_SHORT_URL_START', () => {
expect(reducer({}, { type: CREATE_SHORT_URL_START })).toEqual({
saving: true,
error: false,
});
});
it('returns error on CREATE_SHORT_URL_ERROR', () => {
expect(reducer({}, { type: CREATE_SHORT_URL_ERROR })).toEqual({
saving: false,
error: true,
});
});
it('returns result on CREATE_SHORT_URL', () => {
expect(reducer({}, { type: CREATE_SHORT_URL, result: 'foo' })).toEqual({
saving: false,
error: false,
result: 'foo',
});
});
it('returns default state on RESET_CREATE_SHORT_URL', () => {
expect(reducer({}, { type: RESET_CREATE_SHORT_URL })).toEqual({
result: null,
saving: false,
error: false,
});
});
});
describe('resetCreateShortUrl', () => {
it('returns proper action', () =>
expect(resetCreateShortUrl()).toEqual({ type: RESET_CREATE_SHORT_URL }));
});
describe('createShortUrl', () => {
const createApiClientMock = (result) => ({
createShortUrl: jest.fn(() => result),
});
const dispatch = jest.fn();
const getState = () => ({});
afterEach(() => dispatch.mockReset());
it('calls API on success', async () => {
const result = 'foo';
const apiClientMock = createApiClientMock(Promise.resolve(result));
const dispatchable = createShortUrl(() => apiClientMock)({});
await dispatchable(dispatch, getState);
expect(apiClientMock.createShortUrl).toHaveBeenCalledTimes(1);
expect(dispatch).toHaveBeenCalledTimes(2);
expect(dispatch).toHaveBeenNthCalledWith(1, { type: CREATE_SHORT_URL_START });
expect(dispatch).toHaveBeenNthCalledWith(2, { type: CREATE_SHORT_URL, result });
});
it('throws on error', async () => {
const error = 'Error';
const apiClientMock = createApiClientMock(Promise.reject(error));
const dispatchable = createShortUrl(() => apiClientMock)({});
expect.assertions(5);
try {
await dispatchable(dispatch, getState);
} catch (e) {
expect(e).toEqual(error);
}
expect(apiClientMock.createShortUrl).toHaveBeenCalledTimes(1);
expect(dispatch).toHaveBeenCalledTimes(2);
expect(dispatch).toHaveBeenNthCalledWith(1, { type: CREATE_SHORT_URL_START });
expect(dispatch).toHaveBeenNthCalledWith(2, { type: CREATE_SHORT_URL_ERROR });
});
});
});