shlink-web-client/test/servers/reducers/selectedServer.test.js
2019-10-05 19:31:47 +02:00

71 lines
2.2 KiB
JavaScript

import reducer, {
selectServer,
resetSelectedServer,
RESET_SELECTED_SERVER,
SELECT_SERVER,
} from '../../../src/servers/reducers/selectedServer';
import { RESET_SHORT_URL_PARAMS } from '../../../src/short-urls/reducers/shortUrlsListParams';
describe('selectedServerReducer', () => {
describe('reducer', () => {
it('returns default when action is RESET_SELECTED_SERVER', () =>
expect(reducer(null, { type: RESET_SELECTED_SERVER })).toEqual(null));
it('returns selected server when action is SELECT_SERVER', () => {
const selectedServer = { id: 'abc123' };
expect(reducer(null, { type: SELECT_SERVER, selectedServer })).toEqual(selectedServer);
});
});
describe('resetSelectedServer', () => {
it('returns proper action', () => {
expect(resetSelectedServer()).toEqual({ type: RESET_SELECTED_SERVER });
});
});
describe('selectServer', () => {
const serverId = 'abc123';
const selectedServer = {
id: serverId,
};
const version = '1.19.0';
const ServersServiceMock = {
findServerById: jest.fn(() => selectedServer),
};
const apiClientMock = {
health: jest.fn().mockResolvedValue({ version }),
};
const buildApiClient = jest.fn().mockResolvedValue(apiClientMock);
beforeEach(() => {
apiClientMock.health.mockClear();
buildApiClient.mockClear();
});
afterEach(() => {
ServersServiceMock.findServerById.mockClear();
});
it('dispatches proper actions', async () => {
const dispatch = jest.fn();
const expectedSelectedServer = {
...selectedServer,
version,
};
await selectServer(ServersServiceMock, buildApiClient)(serverId)(dispatch);
expect(dispatch).toHaveBeenCalledTimes(2);
expect(dispatch).toHaveBeenNthCalledWith(1, { type: RESET_SHORT_URL_PARAMS });
expect(dispatch).toHaveBeenNthCalledWith(2, { type: SELECT_SERVER, selectedServer: expectedSelectedServer });
});
it('invokes dependencies', async () => {
await selectServer(ServersServiceMock, buildApiClient)(serverId)(() => {});
expect(ServersServiceMock.findServerById).toHaveBeenCalledTimes(1);
expect(buildApiClient).toHaveBeenCalledTimes(1);
});
});
});