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author | GitLab Bot <gitlab-bot@gitlab.com> | 2020-11-19 11:27:35 +0300 |
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committer | GitLab Bot <gitlab-bot@gitlab.com> | 2020-11-19 11:27:35 +0300 |
commit | 7e9c479f7de77702622631cff2628a9c8dcbc627 (patch) | |
tree | c8f718a08e110ad7e1894510980d2155a6549197 /spec/frontend/milestones/milestone_combobox_spec.js | |
parent | e852b0ae16db4052c1c567d9efa4facc81146e88 (diff) |
Add latest changes from gitlab-org/gitlab@13-6-stable-eev13.6.0-rc42
Diffstat (limited to 'spec/frontend/milestones/milestone_combobox_spec.js')
-rw-r--r-- | spec/frontend/milestones/milestone_combobox_spec.js | 518 |
1 files changed, 518 insertions, 0 deletions
diff --git a/spec/frontend/milestones/milestone_combobox_spec.js b/spec/frontend/milestones/milestone_combobox_spec.js new file mode 100644 index 00000000000..047484f117f --- /dev/null +++ b/spec/frontend/milestones/milestone_combobox_spec.js @@ -0,0 +1,518 @@ +import Vuex from 'vuex'; +import { mount, createLocalVue } from '@vue/test-utils'; +import axios from 'axios'; +import MockAdapter from 'axios-mock-adapter'; +import { GlLoadingIcon, GlSearchBoxByType, GlDropdownItem } from '@gitlab/ui'; +import { s__ } from '~/locale'; +import { ENTER_KEY } from '~/lib/utils/keys'; +import MilestoneCombobox from '~/milestones/components/milestone_combobox.vue'; +import { projectMilestones, groupMilestones } from './mock_data'; +import createStore from '~/milestones/stores/'; + +const extraLinks = [ + { text: 'Create new', url: 'http://127.0.0.1:3000/h5bp/html5-boilerplate/-/milestones/new' }, + { text: 'Manage milestones', url: '/h5bp/html5-boilerplate/-/milestones' }, +]; + +const localVue = createLocalVue(); +localVue.use(Vuex); + +describe('Milestone combobox component', () => { + const projectId = '8'; + const groupId = '24'; + const groupMilestonesAvailable = true; + const X_TOTAL_HEADER = 'x-total'; + + let wrapper; + let projectMilestonesApiCallSpy; + let groupMilestonesApiCallSpy; + let searchApiCallSpy; + + const createComponent = (props = {}, attrs = {}) => { + wrapper = mount(MilestoneCombobox, { + propsData: { + projectId, + groupId, + groupMilestonesAvailable, + extraLinks, + value: [], + ...props, + }, + attrs, + listeners: { + // simulate a parent component v-model binding + input: selectedMilestone => { + wrapper.setProps({ value: selectedMilestone }); + }, + }, + stubs: { + GlSearchBoxByType: true, + }, + localVue, + store: createStore(), + }); + }; + + beforeEach(() => { + const mock = new MockAdapter(axios); + gon.api_version = 'v4'; + + projectMilestonesApiCallSpy = jest + .fn() + .mockReturnValue([200, projectMilestones, { [X_TOTAL_HEADER]: '6' }]); + + groupMilestonesApiCallSpy = jest + .fn() + .mockReturnValue([200, groupMilestones, { [X_TOTAL_HEADER]: '6' }]); + + searchApiCallSpy = jest + .fn() + .mockReturnValue([200, projectMilestones, { [X_TOTAL_HEADER]: '6' }]); + + mock + .onGet(`/api/v4/projects/${projectId}/milestones`) + .reply(config => projectMilestonesApiCallSpy(config)); + + mock + .onGet(`/api/v4/groups/${groupId}/milestones`) + .reply(config => groupMilestonesApiCallSpy(config)); + + mock.onGet(`/api/v4/projects/${projectId}/search`).reply(config => searchApiCallSpy(config)); + }); + + afterEach(() => { + wrapper.destroy(); + wrapper = null; + }); + + // + // Finders + // + const findButtonContent = () => wrapper.find('[data-testid="milestone-combobox-button-content"]'); + + const findNoResults = () => wrapper.find('[data-testid="milestone-combobox-no-results"]'); + + const findLoadingIcon = () => wrapper.find(GlLoadingIcon); + + const findSearchBox = () => wrapper.find(GlSearchBoxByType); + + const findProjectMilestonesSection = () => + wrapper.find('[data-testid="project-milestones-section"]'); + const findProjectMilestonesDropdownItems = () => + findProjectMilestonesSection().findAll(GlDropdownItem); + const findFirstProjectMilestonesDropdownItem = () => findProjectMilestonesDropdownItems().at(0); + + const findGroupMilestonesSection = () => wrapper.find('[data-testid="group-milestones-section"]'); + const findGroupMilestonesDropdownItems = () => + findGroupMilestonesSection().findAll(GlDropdownItem); + const findFirstGroupMilestonesDropdownItem = () => findGroupMilestonesDropdownItems().at(0); + + // + // Expecters + // + const projectMilestoneSectionContainsErrorMessage = () => { + const projectMilestoneSection = findProjectMilestonesSection(); + + return projectMilestoneSection + .text() + .includes(s__('MilestoneCombobox|An error occurred while searching for milestones')); + }; + + const groupMilestoneSectionContainsErrorMessage = () => { + const groupMilestoneSection = findGroupMilestonesSection(); + + return groupMilestoneSection + .text() + .includes(s__('MilestoneCombobox|An error occurred while searching for milestones')); + }; + + // + // Convenience methods + // + const updateQuery = newQuery => { + findSearchBox().vm.$emit('input', newQuery); + }; + + const selectFirstProjectMilestone = () => { + findFirstProjectMilestonesDropdownItem().vm.$emit('click'); + }; + + const selectFirstGroupMilestone = () => { + findFirstGroupMilestonesDropdownItem().vm.$emit('click'); + }; + + const waitForRequests = ({ andClearMocks } = { andClearMocks: false }) => + axios.waitForAll().then(() => { + if (andClearMocks) { + projectMilestonesApiCallSpy.mockClear(); + groupMilestonesApiCallSpy.mockClear(); + } + }); + + describe('initialization behavior', () => { + beforeEach(createComponent); + + it('initializes the dropdown with milestones when mounted', () => { + return waitForRequests().then(() => { + expect(projectMilestonesApiCallSpy).toHaveBeenCalledTimes(1); + expect(groupMilestonesApiCallSpy).toHaveBeenCalledTimes(1); + }); + }); + + it('shows a spinner while network requests are in progress', () => { + expect(findLoadingIcon().exists()).toBe(true); + + return waitForRequests().then(() => { + expect(findLoadingIcon().exists()).toBe(false); + }); + }); + + it('shows additional links', () => { + const links = wrapper.findAll('[data-testid="milestone-combobox-extra-links"]'); + links.wrappers.forEach((item, idx) => { + expect(item.text()).toBe(extraLinks[idx].text); + expect(item.attributes('href')).toBe(extraLinks[idx].url); + }); + }); + }); + + describe('post-initialization behavior', () => { + describe('when the parent component provides an `id` binding', () => { + const id = '8'; + + beforeEach(() => { + createComponent({}, { id }); + + return waitForRequests(); + }); + + it('adds the provided ID to the GlDropdown instance', () => { + expect(wrapper.attributes().id).toBe(id); + }); + }); + + describe('when milestones are pre-selected', () => { + beforeEach(() => { + createComponent({ value: projectMilestones }); + + return waitForRequests(); + }); + + it('renders the pre-selected milestones', () => { + expect(findButtonContent().text()).toBe('v0.1 + 5 more'); + }); + }); + + describe('when the search query is updated', () => { + beforeEach(() => { + createComponent(); + + return waitForRequests({ andClearMocks: true }); + }); + + it('requeries the search when the search query is updated', () => { + updateQuery('v1.2.3'); + + return waitForRequests().then(() => { + expect(searchApiCallSpy).toHaveBeenCalledTimes(1); + }); + }); + }); + + describe('when the Enter is pressed', () => { + beforeEach(() => { + createComponent(); + + return waitForRequests({ andClearMocks: true }); + }); + + it('requeries the search when Enter is pressed', () => { + findSearchBox().vm.$emit('keydown', new KeyboardEvent({ key: ENTER_KEY })); + + return waitForRequests().then(() => { + expect(searchApiCallSpy).toHaveBeenCalledTimes(1); + }); + }); + }); + + describe('when no results are found', () => { + beforeEach(() => { + projectMilestonesApiCallSpy = jest + .fn() + .mockReturnValue([200, [], { [X_TOTAL_HEADER]: '0' }]); + + groupMilestonesApiCallSpy = jest.fn().mockReturnValue([200, [], { [X_TOTAL_HEADER]: '0' }]); + + createComponent(); + + return waitForRequests(); + }); + + describe('when the search query is empty', () => { + it('renders a "no results" message', () => { + expect(findNoResults().text()).toBe(s__('MilestoneCombobox|No matching results')); + }); + }); + }); + + describe('project milestones', () => { + describe('when the project milestones search returns results', () => { + beforeEach(() => { + createComponent(); + + return waitForRequests(); + }); + + it('renders the project milestones section in the dropdown', () => { + expect(findProjectMilestonesSection().exists()).toBe(true); + }); + + it('renders the "Project milestones" heading with a total number indicator', () => { + expect( + findProjectMilestonesSection() + .find('[data-testid="milestone-results-section-header"]') + .text(), + ).toBe('Project milestones 6'); + }); + + it("does not render an error message in the project milestone section's body", () => { + expect(projectMilestoneSectionContainsErrorMessage()).toBe(false); + }); + + it('renders each project milestones as a selectable item', () => { + const dropdownItems = findProjectMilestonesDropdownItems(); + + projectMilestones.forEach((milestone, i) => { + expect(dropdownItems.at(i).text()).toBe(milestone.title); + }); + }); + }); + + describe('when the project milestones search returns no results', () => { + beforeEach(() => { + projectMilestonesApiCallSpy = jest + .fn() + .mockReturnValue([200, [], { [X_TOTAL_HEADER]: '0' }]); + + createComponent(); + + return waitForRequests(); + }); + + it('does not render the project milestones section in the dropdown', () => { + expect(findProjectMilestonesSection().exists()).toBe(false); + }); + }); + + describe('when the project milestones search returns an error', () => { + beforeEach(() => { + projectMilestonesApiCallSpy = jest.fn().mockReturnValue([500]); + searchApiCallSpy = jest.fn().mockReturnValue([500]); + + createComponent({ value: [] }); + + return waitForRequests(); + }); + + it('renders the project milestones section in the dropdown', () => { + expect(findProjectMilestonesSection().exists()).toBe(true); + }); + + it("renders an error message in the project milestones section's body", () => { + expect(projectMilestoneSectionContainsErrorMessage()).toBe(true); + }); + }); + + describe('selection', () => { + beforeEach(() => { + createComponent(); + + return waitForRequests(); + }); + + it('renders a checkmark by the selected item', async () => { + selectFirstProjectMilestone(); + + await localVue.nextTick(); + + expect( + findFirstProjectMilestonesDropdownItem() + .find('span') + .classes('selected-item'), + ).toBe(false); + + selectFirstProjectMilestone(); + + await localVue.nextTick(); + + expect( + findFirstProjectMilestonesDropdownItem() + .find('span') + .classes('selected-item'), + ).toBe(true); + }); + + describe('when a project milestones is selected', () => { + beforeEach(() => { + createComponent(); + projectMilestonesApiCallSpy = jest + .fn() + .mockReturnValue([200, [{ title: 'v1.0' }], { [X_TOTAL_HEADER]: '1' }]); + + return waitForRequests(); + }); + + it("displays the project milestones name in the dropdown's button", async () => { + selectFirstProjectMilestone(); + await localVue.nextTick(); + + expect(findButtonContent().text()).toBe(s__('MilestoneCombobox|No milestone')); + + selectFirstProjectMilestone(); + + await localVue.nextTick(); + expect(findButtonContent().text()).toBe('v1.0'); + }); + + it('updates the v-model binding with the project milestone title', () => { + expect(wrapper.vm.value).toEqual([]); + + selectFirstProjectMilestone(); + + expect(wrapper.vm.value).toEqual(['v1.0']); + }); + }); + }); + }); + + describe('group milestones', () => { + describe('when the group milestones search returns results', () => { + beforeEach(() => { + createComponent(); + + return waitForRequests(); + }); + + it('renders the group milestones section in the dropdown', () => { + expect(findGroupMilestonesSection().exists()).toBe(true); + }); + + it('renders the "Group milestones" heading with a total number indicator', () => { + expect( + findGroupMilestonesSection() + .find('[data-testid="milestone-results-section-header"]') + .text(), + ).toBe('Group milestones 6'); + }); + + it("does not render an error message in the group milestone section's body", () => { + expect(groupMilestoneSectionContainsErrorMessage()).toBe(false); + }); + + it('renders each group milestones as a selectable item', () => { + const dropdownItems = findGroupMilestonesDropdownItems(); + + groupMilestones.forEach((milestone, i) => { + expect(dropdownItems.at(i).text()).toBe(milestone.title); + }); + }); + }); + + describe('when the group milestones search returns no results', () => { + beforeEach(() => { + groupMilestonesApiCallSpy = jest + .fn() + .mockReturnValue([200, [], { [X_TOTAL_HEADER]: '0' }]); + + createComponent(); + + return waitForRequests(); + }); + + it('does not render the group milestones section in the dropdown', () => { + expect(findGroupMilestonesSection().exists()).toBe(false); + }); + }); + + describe('when the group milestones search returns an error', () => { + beforeEach(() => { + groupMilestonesApiCallSpy = jest.fn().mockReturnValue([500]); + searchApiCallSpy = jest.fn().mockReturnValue([500]); + + createComponent({ value: [] }); + + return waitForRequests(); + }); + + it('renders the group milestones section in the dropdown', () => { + expect(findGroupMilestonesSection().exists()).toBe(true); + }); + + it("renders an error message in the group milestones section's body", () => { + expect(groupMilestoneSectionContainsErrorMessage()).toBe(true); + }); + }); + + describe('selection', () => { + beforeEach(() => { + createComponent(); + + return waitForRequests(); + }); + + it('renders a checkmark by the selected item', async () => { + selectFirstGroupMilestone(); + + await localVue.nextTick(); + + expect( + findFirstGroupMilestonesDropdownItem() + .find('span') + .classes('selected-item'), + ).toBe(false); + + selectFirstGroupMilestone(); + + await localVue.nextTick(); + + expect( + findFirstGroupMilestonesDropdownItem() + .find('span') + .classes('selected-item'), + ).toBe(true); + }); + + describe('when a group milestones is selected', () => { + beforeEach(() => { + createComponent(); + groupMilestonesApiCallSpy = jest + .fn() + .mockReturnValue([200, [{ title: 'group-v1.0' }], { [X_TOTAL_HEADER]: '1' }]); + + return waitForRequests(); + }); + + it("displays the group milestones name in the dropdown's button", async () => { + selectFirstGroupMilestone(); + await localVue.nextTick(); + + expect(findButtonContent().text()).toBe(s__('MilestoneCombobox|No milestone')); + + selectFirstGroupMilestone(); + + await localVue.nextTick(); + expect(findButtonContent().text()).toBe('group-v1.0'); + }); + + it('updates the v-model binding with the group milestone title', () => { + expect(wrapper.vm.value).toEqual([]); + + selectFirstGroupMilestone(); + + expect(wrapper.vm.value).toEqual(['group-v1.0']); + }); + }); + }); + }); + }); +}); |