diff options
Diffstat (limited to 'spec/frontend/pipeline_editor/components/file-nav/branch_switcher_spec.js')
| -rw-r--r-- | spec/frontend/pipeline_editor/components/file-nav/branch_switcher_spec.js | 153 |
1 files changed, 125 insertions, 28 deletions
diff --git a/spec/frontend/pipeline_editor/components/file-nav/branch_switcher_spec.js b/spec/frontend/pipeline_editor/components/file-nav/branch_switcher_spec.js index d6763a7de41..e731ad8695e 100644 --- a/spec/frontend/pipeline_editor/components/file-nav/branch_switcher_spec.js +++ b/spec/frontend/pipeline_editor/components/file-nav/branch_switcher_spec.js @@ -11,7 +11,7 @@ import createMockApollo from 'helpers/mock_apollo_helper'; import waitForPromises from 'helpers/wait_for_promises'; import BranchSwitcher from '~/pipeline_editor/components/file_nav/branch_switcher.vue'; import { DEFAULT_FAILURE } from '~/pipeline_editor/constants'; -import getAvailableBranches from '~/pipeline_editor/graphql/queries/available_branches.graphql'; +import getAvailableBranchesQuery from '~/pipeline_editor/graphql/queries/available_branches.graphql'; import { mockBranchPaginationLimit, mockDefaultBranch, @@ -22,6 +22,7 @@ import { mockTotalBranches, mockTotalBranchResults, mockTotalSearchResults, + mockNewBranch, } from '../../mock_data'; const localVue = createLocalVue(); @@ -31,9 +32,12 @@ describe('Pipeline editor branch switcher', () => { let wrapper; let mockApollo; let mockAvailableBranchQuery; + let mockCurrentBranchQuery; + let mockLastCommitBranchQuery; const createComponent = ( - { isQueryLoading, mountFn, options } = { + { currentBranch, isQueryLoading, mountFn, options } = { + currentBranch: mockDefaultBranch, isQueryLoading: false, mountFn: shallowMount, options: {}, @@ -58,8 +62,8 @@ describe('Pipeline editor branch switcher', () => { }, data() { return { - branches: ['main'], - currentBranch: mockDefaultBranch, + availableBranches: ['main'], + currentBranch, }; }, ...options, @@ -67,8 +71,18 @@ describe('Pipeline editor branch switcher', () => { }; const createComponentWithApollo = (mountFn = shallowMount) => { - const handlers = [[getAvailableBranches, mockAvailableBranchQuery]]; - mockApollo = createMockApollo(handlers); + const handlers = [[getAvailableBranchesQuery, mockAvailableBranchQuery]]; + const resolvers = { + Query: { + currentBranch() { + return mockCurrentBranchQuery(); + }, + lastCommitBranch() { + return mockLastCommitBranchQuery(); + }, + }, + }; + mockApollo = createMockApollo(handlers, resolvers); createComponent({ mountFn, @@ -76,11 +90,6 @@ describe('Pipeline editor branch switcher', () => { localVue, apolloProvider: mockApollo, mocks: {}, - data() { - return { - currentBranch: mockDefaultBranch, - }; - }, }, }); }; @@ -90,15 +99,40 @@ describe('Pipeline editor branch switcher', () => { const findLoadingIcon = () => wrapper.findComponent(GlLoadingIcon); const findSearchBox = () => wrapper.findComponent(GlSearchBoxByType); const findInfiniteScroll = () => wrapper.findComponent(GlInfiniteScroll); + const defaultBranchInDropdown = () => findDropdownItems().at(0); + + const setMockResolvedValues = ({ availableBranches, currentBranch, lastCommitBranch }) => { + if (availableBranches) { + mockAvailableBranchQuery.mockResolvedValue(availableBranches); + } + + if (currentBranch) { + mockCurrentBranchQuery.mockResolvedValue(currentBranch); + } + + mockLastCommitBranchQuery.mockResolvedValue(lastCommitBranch || ''); + }; beforeEach(() => { mockAvailableBranchQuery = jest.fn(); + mockCurrentBranchQuery = jest.fn(); + mockLastCommitBranchQuery = jest.fn(); }); afterEach(() => { wrapper.destroy(); }); + const testErrorHandling = () => { + expect(wrapper.emitted('showError')).toBeDefined(); + expect(wrapper.emitted('showError')[0]).toEqual([ + { + reasons: [wrapper.vm.$options.i18n.fetchError], + type: DEFAULT_FAILURE, + }, + ]); + }; + describe('when querying for the first time', () => { beforeEach(() => { createComponentWithApollo(); @@ -111,7 +145,10 @@ describe('Pipeline editor branch switcher', () => { describe('after querying', () => { beforeEach(async () => { - mockAvailableBranchQuery.mockResolvedValue(mockProjectBranches); + setMockResolvedValues({ + availableBranches: mockProjectBranches, + currentBranch: mockDefaultBranch, + }); createComponentWithApollo(mount); await waitForPromises(); }); @@ -126,10 +163,8 @@ describe('Pipeline editor branch switcher', () => { }); it('renders current branch with a check mark', () => { - const defaultBranchInDropdown = findDropdownItems().at(0); - - expect(defaultBranchInDropdown.text()).toBe(mockDefaultBranch); - expect(defaultBranchInDropdown.props('isChecked')).toBe(true); + expect(defaultBranchInDropdown().text()).toBe(mockDefaultBranch); + expect(defaultBranchInDropdown().props('isChecked')).toBe(true); }); it('does not render check mark for other branches', () => { @@ -142,7 +177,10 @@ describe('Pipeline editor branch switcher', () => { describe('on fetch error', () => { beforeEach(async () => { - mockAvailableBranchQuery.mockResolvedValue(new Error()); + setMockResolvedValues({ + availableBranches: new Error(), + currentBranch: mockDefaultBranch, + }); createComponentWithApollo(); await waitForPromises(); }); @@ -152,20 +190,17 @@ describe('Pipeline editor branch switcher', () => { }); it('shows an error message', () => { - expect(wrapper.emitted('showError')).toBeDefined(); - expect(wrapper.emitted('showError')[0]).toEqual([ - { - reasons: [wrapper.vm.$options.i18n.fetchError], - type: DEFAULT_FAILURE, - }, - ]); + testErrorHandling(); }); }); describe('when switching branches', () => { beforeEach(async () => { jest.spyOn(window.history, 'pushState').mockImplementation(() => {}); - mockAvailableBranchQuery.mockResolvedValue(mockProjectBranches); + setMockResolvedValues({ + availableBranches: mockProjectBranches, + currentBranch: mockDefaultBranch, + }); createComponentWithApollo(mount); await waitForPromises(); }); @@ -212,14 +247,32 @@ describe('Pipeline editor branch switcher', () => { describe('when searching', () => { beforeEach(async () => { - mockAvailableBranchQuery.mockResolvedValue(mockProjectBranches); + setMockResolvedValues({ + availableBranches: mockProjectBranches, + currentBranch: mockDefaultBranch, + }); createComponentWithApollo(mount); await waitForPromises(); + }); + + afterEach(() => { + mockAvailableBranchQuery.mockClear(); + }); + + it('shows error message on fetch error', async () => { + mockAvailableBranchQuery.mockResolvedValue(new Error()); + + findSearchBox().vm.$emit('input', 'te'); + await waitForPromises(); - mockAvailableBranchQuery.mockResolvedValue(mockSearchBranches); + testErrorHandling(); }); describe('with a search term', () => { + beforeEach(async () => { + mockAvailableBranchQuery.mockResolvedValue(mockSearchBranches); + }); + it('calls query with correct variables', async () => { findSearchBox().vm.$emit('input', 'te'); await waitForPromises(); @@ -253,6 +306,7 @@ describe('Pipeline editor branch switcher', () => { describe('without a search term', () => { beforeEach(async () => { + mockAvailableBranchQuery.mockResolvedValue(mockSearchBranches); findSearchBox().vm.$emit('input', 'te'); await waitForPromises(); @@ -296,7 +350,10 @@ describe('Pipeline editor branch switcher', () => { describe('when scrolling to the bottom of the list', () => { beforeEach(async () => { - mockAvailableBranchQuery.mockResolvedValue(mockProjectBranches); + setMockResolvedValues({ + availableBranches: mockProjectBranches, + currentBranch: mockDefaultBranch, + }); createComponentWithApollo(); await waitForPromises(); }); @@ -326,6 +383,15 @@ describe('Pipeline editor branch switcher', () => { searchPattern: '*', }); }); + + it('shows error message on fetch error', async () => { + mockAvailableBranchQuery.mockResolvedValue(new Error()); + + findInfiniteScroll().vm.$emit('bottomReached'); + await waitForPromises(); + + testErrorHandling(); + }); }); describe('when search term exists', () => { @@ -343,4 +409,35 @@ describe('Pipeline editor branch switcher', () => { }); }); }); + + describe('when committing a new branch', () => { + const createNewBranch = async () => { + setMockResolvedValues({ + currentBranch: mockNewBranch, + lastCommitBranch: mockNewBranch, + }); + await wrapper.vm.$apollo.queries.currentBranch.refetch(); + await wrapper.vm.$apollo.queries.lastCommitBranch.refetch(); + }; + + beforeEach(async () => { + setMockResolvedValues({ + availableBranches: mockProjectBranches, + currentBranch: mockDefaultBranch, + }); + createComponentWithApollo(mount); + await waitForPromises(); + await createNewBranch(); + }); + + it('sets new branch as current branch', () => { + expect(defaultBranchInDropdown().text()).toBe(mockNewBranch); + expect(defaultBranchInDropdown().props('isChecked')).toBe(true); + }); + + it('adds new branch to branch switcher', () => { + expect(defaultBranchInDropdown().text()).toBe(mockNewBranch); + expect(findDropdownItems()).toHaveLength(mockTotalBranchResults + 1); + }); + }); }); |