243 lines
7.1 KiB
JavaScript
243 lines
7.1 KiB
JavaScript
import {
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GlFilteredSearchToken,
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GlFilteredSearchSuggestion,
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GlFilteredSearchTokenSegment,
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GlDropdownDivider,
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} from '@gitlab/ui';
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import { mount } from '@vue/test-utils';
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import MockAdapter from 'axios-mock-adapter';
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import waitForPromises from 'helpers/wait_for_promises';
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import {
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mockRegularLabel,
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mockLabels,
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} from 'jest/vue_shared/components/sidebar/labels_select_vue/mock_data';
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import { deprecatedCreateFlash as createFlash } from '~/flash';
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import axios from '~/lib/utils/axios_utils';
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import {
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DEFAULT_LABELS,
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DEFAULT_LABEL_NONE,
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DEFAULT_LABEL_ANY,
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} from '~/vue_shared/components/filtered_search_bar/constants';
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import LabelToken from '~/vue_shared/components/filtered_search_bar/tokens/label_token.vue';
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import { mockLabelToken } from '../mock_data';
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jest.mock('~/flash');
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const defaultStubs = {
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Portal: true,
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GlFilteredSearchSuggestionList: {
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template: '<div></div>',
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methods: {
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getValue: () => '=',
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},
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},
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};
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function createComponent(options = {}) {
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const {
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config = mockLabelToken,
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value = { data: '' },
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active = false,
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stubs = defaultStubs,
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} = options;
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return mount(LabelToken, {
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propsData: {
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config,
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value,
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active,
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},
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provide: {
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portalName: 'fake target',
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alignSuggestions: function fakeAlignSuggestions() {},
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suggestionsListClass: 'custom-class',
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},
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stubs,
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});
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}
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describe('LabelToken', () => {
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let mock;
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let wrapper;
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beforeEach(() => {
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mock = new MockAdapter(axios);
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});
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afterEach(() => {
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mock.restore();
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wrapper.destroy();
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});
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describe('computed', () => {
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beforeEach(async () => {
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// Label title with spaces is always enclosed in quotations by component.
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wrapper = createComponent({ value: { data: `"${mockRegularLabel.title}"` } });
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wrapper.setData({
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labels: mockLabels,
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});
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await wrapper.vm.$nextTick();
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});
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describe('currentValue', () => {
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it('returns lowercase string for `value.data`', () => {
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expect(wrapper.vm.currentValue).toBe('"foo label"');
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});
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});
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describe('activeLabel', () => {
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it('returns object for currently present `value.data`', () => {
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expect(wrapper.vm.activeLabel).toEqual(mockRegularLabel);
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});
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});
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describe('containerStyle', () => {
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it('returns object containing `backgroundColor` and `color` properties based on `activeLabel` value', () => {
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expect(wrapper.vm.containerStyle).toEqual({
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backgroundColor: mockRegularLabel.color,
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color: mockRegularLabel.textColor,
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});
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});
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it('returns empty object when `activeLabel` is not set', async () => {
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wrapper.setData({
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labels: [],
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});
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await wrapper.vm.$nextTick();
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expect(wrapper.vm.containerStyle).toEqual({});
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});
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});
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});
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describe('methods', () => {
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beforeEach(() => {
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wrapper = createComponent();
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});
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describe('fetchLabelBySearchTerm', () => {
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it('calls `config.fetchLabels` with provided searchTerm param', () => {
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jest.spyOn(wrapper.vm.config, 'fetchLabels');
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wrapper.vm.fetchLabelBySearchTerm('foo');
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expect(wrapper.vm.config.fetchLabels).toHaveBeenCalledWith('foo');
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});
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it('sets response to `labels` when request is succesful', () => {
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jest.spyOn(wrapper.vm.config, 'fetchLabels').mockResolvedValue(mockLabels);
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wrapper.vm.fetchLabelBySearchTerm('foo');
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return waitForPromises().then(() => {
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expect(wrapper.vm.labels).toEqual(mockLabels);
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});
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});
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it('calls `createFlash` with flash error message when request fails', () => {
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jest.spyOn(wrapper.vm.config, 'fetchLabels').mockRejectedValue({});
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wrapper.vm.fetchLabelBySearchTerm('foo');
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return waitForPromises().then(() => {
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expect(createFlash).toHaveBeenCalledWith('There was a problem fetching labels.');
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});
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});
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it('sets `loading` to false when request completes', () => {
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jest.spyOn(wrapper.vm.config, 'fetchLabels').mockRejectedValue({});
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wrapper.vm.fetchLabelBySearchTerm('foo');
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return waitForPromises().then(() => {
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expect(wrapper.vm.loading).toBe(false);
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});
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});
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});
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});
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describe('template', () => {
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const defaultLabels = [DEFAULT_LABEL_NONE, DEFAULT_LABEL_ANY];
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beforeEach(async () => {
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wrapper = createComponent({ value: { data: `"${mockRegularLabel.title}"` } });
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wrapper.setData({
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labels: mockLabels,
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});
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await wrapper.vm.$nextTick();
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});
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it('renders gl-filtered-search-token component', () => {
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expect(wrapper.find(GlFilteredSearchToken).exists()).toBe(true);
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});
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it('renders token item when value is selected', () => {
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const tokenSegments = wrapper.findAll(GlFilteredSearchTokenSegment);
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expect(tokenSegments).toHaveLength(3); // Label, =, "Foo Label"
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expect(tokenSegments.at(2).text()).toBe(`~${mockRegularLabel.title}`); // "Foo Label"
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expect(tokenSegments.at(2).find('.gl-token').attributes('style')).toBe(
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'background-color: rgb(186, 218, 85); color: rgb(255, 255, 255);',
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);
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});
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it('renders provided defaultLabels as suggestions', async () => {
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wrapper = createComponent({
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active: true,
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config: { ...mockLabelToken, defaultLabels },
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stubs: { Portal: true },
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});
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const tokenSegments = wrapper.findAll(GlFilteredSearchTokenSegment);
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const suggestionsSegment = tokenSegments.at(2);
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suggestionsSegment.vm.$emit('activate');
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await wrapper.vm.$nextTick();
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const suggestions = wrapper.findAll(GlFilteredSearchSuggestion);
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expect(suggestions).toHaveLength(defaultLabels.length);
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defaultLabels.forEach((label, index) => {
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expect(suggestions.at(index).text()).toBe(label.text);
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});
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});
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it('does not render divider when no defaultLabels', async () => {
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wrapper = createComponent({
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active: true,
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config: { ...mockLabelToken, defaultLabels: [] },
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stubs: { Portal: true },
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});
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const tokenSegments = wrapper.findAll(GlFilteredSearchTokenSegment);
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const suggestionsSegment = tokenSegments.at(2);
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suggestionsSegment.vm.$emit('activate');
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await wrapper.vm.$nextTick();
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expect(wrapper.find(GlFilteredSearchSuggestion).exists()).toBe(false);
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expect(wrapper.find(GlDropdownDivider).exists()).toBe(false);
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});
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it('renders `DEFAULT_LABELS` as default suggestions', async () => {
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wrapper = createComponent({
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active: true,
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config: { ...mockLabelToken },
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stubs: { Portal: true },
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});
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const tokenSegments = wrapper.findAll(GlFilteredSearchTokenSegment);
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const suggestionsSegment = tokenSegments.at(2);
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suggestionsSegment.vm.$emit('activate');
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await wrapper.vm.$nextTick();
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const suggestions = wrapper.findAll(GlFilteredSearchSuggestion);
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expect(suggestions).toHaveLength(DEFAULT_LABELS.length);
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DEFAULT_LABELS.forEach((label, index) => {
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expect(suggestions.at(index).text()).toBe(label.text);
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});
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});
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});
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});
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