import MockAdapter from 'axios-mock-adapter'; import { TEST_HOST } from 'spec/test_constants'; import axios from '~/lib/utils/axios_utils'; import GpgBadges from '~/gpg_badges'; describe('GpgBadges', () => { let mock; const dummyCommitSha = 'n0m0rec0ffee'; const dummyBadgeHtml = 'dummy html'; const dummyResponse = { signatures: [ { commit_sha: dummyCommitSha, html: dummyBadgeHtml, }, ], }; const dummyUrl = `${TEST_HOST}/dummy/signatures`; beforeEach(() => { mock = new MockAdapter(axios); setFixtures(`
`); }); afterEach(() => { mock.restore(); }); it('does not make a request if there is no container element', done => { setFixtures(''); jest.spyOn(axios, 'get').mockImplementation(() => {}); GpgBadges.fetch() .then(() => { expect(axios.get).not.toHaveBeenCalled(); }) .then(done) .catch(done.fail); }); it('throws an error if the endpoint is missing', done => { setFixtures('
'); jest.spyOn(axios, 'get').mockImplementation(() => {}); GpgBadges.fetch() .then(() => done.fail('Expected error to be thrown')) .catch(error => { expect(error.message).toBe('Missing commit signatures endpoint!'); expect(axios.get).not.toHaveBeenCalled(); }) .then(done) .catch(done.fail); }); it('displays a loading spinner', done => { mock.onGet(dummyUrl).replyOnce(200); GpgBadges.fetch() .then(() => { expect(document.querySelector('.js-loading-gpg-badge:empty')).toBe(null); const spinners = document.querySelectorAll('.js-loading-gpg-badge i.fa.fa-spinner.fa-spin'); expect(spinners.length).toBe(1); done(); }) .catch(done.fail); }); it('replaces the loading spinner', done => { mock.onGet(dummyUrl).replyOnce(200, dummyResponse); GpgBadges.fetch() .then(() => { expect(document.querySelector('.js-loading-gpg-badge')).toBe(null); const parentContainer = document.querySelector('.parent-container'); expect(parentContainer.innerHTML.trim()).toEqual(dummyBadgeHtml); done(); }) .catch(done.fail); }); });