import MockAdapter from 'axios-mock-adapter'; import axios from '~/lib/utils/axios_utils'; import { createStore } from '~/mr_notes/stores'; describe('MR Notes Mutator Actions', () => { let store; beforeEach(() => { store = createStore(); }); describe('setEndpoints', () => { it('sets endpoints', async () => { const endpoints = { endpointA: 'a' }; await store.dispatch('setEndpoints', endpoints); expect(store.state.page.endpoints).toEqual(endpoints); }); }); describe('fetchMrMetadata', () => { const mrMetadata = { meta: true, data: 'foo' }; const metadata = 'metadata'; const endpoints = { metadata }; let mock; beforeEach(async () => { await store.dispatch('setEndpoints', endpoints); mock = new MockAdapter(axios); mock.onGet(metadata).reply(200, mrMetadata); }); afterEach(() => { mock.restore(); }); it('should fetch the data from the API', async () => { await store.dispatch('fetchMrMetadata'); await axios.waitForAll(); expect(mock.history.get).toHaveLength(1); expect(mock.history.get[0].url).toBe(metadata); }); it('should set the fetched data into state', async () => { await store.dispatch('fetchMrMetadata'); expect(store.state.page.mrMetadata).toEqual(mrMetadata); }); it('should set failedToLoadMetadata flag when request fails', async () => { mock.onGet(metadata).reply(500); await store.dispatch('fetchMrMetadata'); expect(store.state.page.failedToLoadMetadata).toBe(true); }); }); });