96 lines
2.6 KiB
JavaScript
96 lines
2.6 KiB
JavaScript
import { shallowMount } from '@vue/test-utils';
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import Vue from 'vue';
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import VueApollo from 'vue-apollo';
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import createMockApollo from 'helpers/mock_apollo_helper';
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import waitForPromises from 'helpers/wait_for_promises';
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import TitleSuggestions from '~/issues/new/components/title_suggestions.vue';
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import TitleSuggestionsItem from '~/issues/new/components/title_suggestions_item.vue';
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import getIssueSuggestionsQuery from '~/issues/new/queries/issues.query.graphql';
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import { mockIssueSuggestionResponse } from '../mock_data';
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Vue.use(VueApollo);
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const MOCK_PROJECT_PATH = 'project';
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const MOCK_ISSUES_COUNT = mockIssueSuggestionResponse.data.project.issues.edges.length;
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describe('Issue title suggestions component', () => {
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let wrapper;
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let mockApollo;
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function createComponent({
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search = 'search',
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queryResponse = jest.fn().mockResolvedValue(mockIssueSuggestionResponse),
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} = {}) {
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mockApollo = createMockApollo([[getIssueSuggestionsQuery, queryResponse]]);
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wrapper = shallowMount(TitleSuggestions, {
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propsData: {
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search,
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projectPath: MOCK_PROJECT_PATH,
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},
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apolloProvider: mockApollo,
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});
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}
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const waitForDebounce = () => {
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jest.runOnlyPendingTimers();
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return waitForPromises();
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};
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afterEach(() => {
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mockApollo = null;
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});
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it('does not render with empty search', async () => {
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createComponent({ search: '' });
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await waitForDebounce();
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expect(wrapper.isVisible()).toBe(false);
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});
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it('does not render when loading', () => {
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createComponent();
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expect(wrapper.isVisible()).toBe(false);
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});
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it('does not render with empty issues data', async () => {
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const emptyIssuesResponse = {
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data: {
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project: {
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id: 'gid://gitlab/Project/1',
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issues: {
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edges: [],
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},
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},
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},
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};
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createComponent({ queryResponse: jest.fn().mockResolvedValue(emptyIssuesResponse) });
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await waitForDebounce();
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expect(wrapper.isVisible()).toBe(false);
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});
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describe('with data', () => {
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beforeEach(async () => {
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createComponent();
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await waitForDebounce();
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});
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it('renders component', () => {
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expect(wrapper.findAll('li').length).toBe(MOCK_ISSUES_COUNT);
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});
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it('renders list of issues', () => {
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expect(wrapper.findAllComponents(TitleSuggestionsItem).length).toBe(MOCK_ISSUES_COUNT);
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});
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it('adds margin class to first item', () => {
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expect(wrapper.findAll('li').at(0).classes()).toContain('gl-mb-3');
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});
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it('does not add margin class to last item', () => {
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expect(wrapper.findAll('li').at(1).classes()).not.toContain('gl-mb-3');
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});
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});
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});
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