diff options
Diffstat (limited to 'spec/frontend/vue_shared/components/filtered_search_bar/tokens/branch_token_spec.js')
-rw-r--r-- | spec/frontend/vue_shared/components/filtered_search_bar/tokens/branch_token_spec.js | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/spec/frontend/vue_shared/components/filtered_search_bar/tokens/branch_token_spec.js b/spec/frontend/vue_shared/components/filtered_search_bar/tokens/branch_token_spec.js new file mode 100644 index 00000000000..12b7fd58670 --- /dev/null +++ b/spec/frontend/vue_shared/components/filtered_search_bar/tokens/branch_token_spec.js @@ -0,0 +1,207 @@ +import { mount } from '@vue/test-utils'; +import { + GlFilteredSearchToken, + GlFilteredSearchSuggestion, + GlFilteredSearchTokenSegment, + GlDropdownDivider, +} from '@gitlab/ui'; +import MockAdapter from 'axios-mock-adapter'; +import waitForPromises from 'helpers/wait_for_promises'; + +import axios from '~/lib/utils/axios_utils'; +import createFlash from '~/flash'; +import { + DEFAULT_LABEL_NONE, + DEFAULT_LABEL_ANY, +} from '~/vue_shared/components/filtered_search_bar/constants'; +import BranchToken from '~/vue_shared/components/filtered_search_bar/tokens/branch_token.vue'; + +import { mockBranches, mockBranchToken } from '../mock_data'; + +jest.mock('~/flash'); +const defaultStubs = { + Portal: true, + GlFilteredSearchSuggestionList: { + template: '<div></div>', + methods: { + getValue: () => '=', + }, + }, +}; + +function createComponent(options = {}) { + const { + config = mockBranchToken, + value = { data: '' }, + active = false, + stubs = defaultStubs, + } = options; + return mount(BranchToken, { + propsData: { + config, + value, + active, + }, + provide: { + portalName: 'fake target', + alignSuggestions: function fakeAlignSuggestions() {}, + }, + stubs, + }); +} + +describe('BranchToken', () => { + let mock; + let wrapper; + + beforeEach(() => { + mock = new MockAdapter(axios); + }); + + afterEach(() => { + mock.restore(); + wrapper.destroy(); + }); + + describe('computed', () => { + beforeEach(async () => { + wrapper = createComponent({ value: { data: mockBranches[0].name } }); + + wrapper.setData({ + branches: mockBranches, + }); + + await wrapper.vm.$nextTick(); + }); + + describe('currentValue', () => { + it('returns lowercase string for `value.data`', () => { + expect(wrapper.vm.currentValue).toBe('master'); + }); + }); + + describe('activeBranch', () => { + it('returns object for currently present `value.data`', () => { + expect(wrapper.vm.activeBranch).toEqual(mockBranches[0]); + }); + }); + }); + + describe('methods', () => { + beforeEach(() => { + wrapper = createComponent(); + }); + + describe('fetchBranchBySearchTerm', () => { + it('calls `config.fetchBranches` with provided searchTerm param', () => { + jest.spyOn(wrapper.vm.config, 'fetchBranches'); + + wrapper.vm.fetchBranchBySearchTerm('foo'); + + expect(wrapper.vm.config.fetchBranches).toHaveBeenCalledWith('foo'); + }); + + it('sets response to `branches` when request is succesful', () => { + jest.spyOn(wrapper.vm.config, 'fetchBranches').mockResolvedValue({ data: mockBranches }); + + wrapper.vm.fetchBranchBySearchTerm('foo'); + + return waitForPromises().then(() => { + expect(wrapper.vm.branches).toEqual(mockBranches); + }); + }); + + it('calls `createFlash` with flash error message when request fails', () => { + jest.spyOn(wrapper.vm.config, 'fetchBranches').mockRejectedValue({}); + + wrapper.vm.fetchBranchBySearchTerm('foo'); + + return waitForPromises().then(() => { + expect(createFlash).toHaveBeenCalledWith({ + message: 'There was a problem fetching branches.', + }); + }); + }); + + it('sets `loading` to false when request completes', () => { + jest.spyOn(wrapper.vm.config, 'fetchBranches').mockRejectedValue({}); + + wrapper.vm.fetchBranchBySearchTerm('foo'); + + return waitForPromises().then(() => { + expect(wrapper.vm.loading).toBe(false); + }); + }); + }); + }); + + describe('template', () => { + const defaultBranches = [DEFAULT_LABEL_NONE, DEFAULT_LABEL_ANY]; + async function showSuggestions() { + const tokenSegments = wrapper.findAll(GlFilteredSearchTokenSegment); + const suggestionsSegment = tokenSegments.at(2); + suggestionsSegment.vm.$emit('activate'); + await wrapper.vm.$nextTick(); + } + + beforeEach(async () => { + wrapper = createComponent({ value: { data: mockBranches[0].name } }); + + wrapper.setData({ + branches: mockBranches, + }); + + await wrapper.vm.$nextTick(); + }); + + it('renders gl-filtered-search-token component', () => { + expect(wrapper.find(GlFilteredSearchToken).exists()).toBe(true); + }); + + it('renders token item when value is selected', () => { + const tokenSegments = wrapper.findAll(GlFilteredSearchTokenSegment); + + expect(tokenSegments).toHaveLength(3); + expect(tokenSegments.at(2).text()).toBe(mockBranches[0].name); + }); + + it('renders provided defaultBranches as suggestions', async () => { + wrapper = createComponent({ + active: true, + config: { ...mockBranchToken, defaultBranches }, + stubs: { Portal: true }, + }); + await showSuggestions(); + const suggestions = wrapper.findAll(GlFilteredSearchSuggestion); + + expect(suggestions).toHaveLength(defaultBranches.length); + defaultBranches.forEach((branch, index) => { + expect(suggestions.at(index).text()).toBe(branch.text); + }); + }); + + it('does not render divider when no defaultBranches', async () => { + wrapper = createComponent({ + active: true, + config: { ...mockBranchToken, defaultBranches: [] }, + stubs: { Portal: true }, + }); + await showSuggestions(); + + expect(wrapper.contains(GlFilteredSearchSuggestion)).toBe(false); + expect(wrapper.contains(GlDropdownDivider)).toBe(false); + }); + + it('renders no suggestions as default', async () => { + wrapper = createComponent({ + active: true, + config: { ...mockBranchToken }, + stubs: { Portal: true }, + }); + await showSuggestions(); + const suggestions = wrapper.findAll(GlFilteredSearchSuggestion); + + expect(suggestions).toHaveLength(0); + }); + }); +}); |