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import { mount } from '@vue/test-utils';
import { GlFilteredSearchToken, GlFilteredSearchTokenSegment } from '@gitlab/ui';
import MockAdapter from 'axios-mock-adapter';
import waitForPromises from 'helpers/wait_for_promises';
import {
mockRegularLabel,
mockLabels,
} from 'jest/vue_shared/components/sidebar/labels_select_vue/mock_data';
import axios from '~/lib/utils/axios_utils';
import { deprecatedCreateFlash as createFlash } from '~/flash';
import LabelToken from '~/vue_shared/components/filtered_search_bar/tokens/label_token.vue';
import { mockLabelToken } from '../mock_data';
jest.mock('~/flash');
const createComponent = ({ config = mockLabelToken, value = { data: '' }, active = false } = {}) =>
mount(LabelToken, {
propsData: {
config,
value,
active,
},
provide: {
portalName: 'fake target',
alignSuggestions: function fakeAlignSuggestions() {},
},
stubs: {
Portal: {
template: '<div><slot></slot></div>',
},
GlFilteredSearchSuggestionList: {
template: '<div></div>',
methods: {
getValue: () => '=',
},
},
},
});
describe('LabelToken', () => {
let mock;
let wrapper;
beforeEach(() => {
mock = new MockAdapter(axios);
wrapper = createComponent();
});
afterEach(() => {
mock.restore();
wrapper.destroy();
});
describe('computed', () => {
beforeEach(async () => {
// Label title with spaces is always enclosed in quotations by component.
wrapper = createComponent({ value: { data: `"${mockRegularLabel.title}"` } });
wrapper.setData({
labels: mockLabels,
});
await wrapper.vm.$nextTick();
});
describe('currentValue', () => {
it('returns lowercase string for `value.data`', () => {
expect(wrapper.vm.currentValue).toBe('"foo label"');
});
});
describe('activeLabel', () => {
it('returns object for currently present `value.data`', () => {
expect(wrapper.vm.activeLabel).toEqual(mockRegularLabel);
});
});
describe('containerStyle', () => {
it('returns object containing `backgroundColor` and `color` properties based on `activeLabel` value', () => {
expect(wrapper.vm.containerStyle).toEqual({
backgroundColor: mockRegularLabel.color,
color: mockRegularLabel.textColor,
});
});
it('returns empty object when `activeLabel` is not set', async () => {
wrapper.setData({
labels: [],
});
await wrapper.vm.$nextTick();
expect(wrapper.vm.containerStyle).toEqual({});
});
});
});
describe('methods', () => {
describe('fetchLabelBySearchTerm', () => {
it('calls `config.fetchLabels` with provided searchTerm param', () => {
jest.spyOn(wrapper.vm.config, 'fetchLabels');
wrapper.vm.fetchLabelBySearchTerm('foo');
expect(wrapper.vm.config.fetchLabels).toHaveBeenCalledWith('foo');
});
it('sets response to `labels` when request is succesful', () => {
jest.spyOn(wrapper.vm.config, 'fetchLabels').mockResolvedValue(mockLabels);
wrapper.vm.fetchLabelBySearchTerm('foo');
return waitForPromises().then(() => {
expect(wrapper.vm.labels).toEqual(mockLabels);
});
});
it('calls `createFlash` with flash error message when request fails', () => {
jest.spyOn(wrapper.vm.config, 'fetchLabels').mockRejectedValue({});
wrapper.vm.fetchLabelBySearchTerm('foo');
return waitForPromises().then(() => {
expect(createFlash).toHaveBeenCalledWith('There was a problem fetching labels.');
});
});
it('sets `loading` to false when request completes', () => {
jest.spyOn(wrapper.vm.config, 'fetchLabels').mockRejectedValue({});
wrapper.vm.fetchLabelBySearchTerm('foo');
return waitForPromises().then(() => {
expect(wrapper.vm.loading).toBe(false);
});
});
});
});
describe('template', () => {
beforeEach(async () => {
wrapper = createComponent({ value: { data: `"${mockRegularLabel.title}"` } });
wrapper.setData({
labels: mockLabels,
});
await wrapper.vm.$nextTick();
});
it('renders gl-filtered-search-token component', () => {
expect(wrapper.find(GlFilteredSearchToken).exists()).toBe(true);
});
it('renders token item when value is selected', () => {
const tokenSegments = wrapper.findAll(GlFilteredSearchTokenSegment);
expect(tokenSegments).toHaveLength(3); // Label, =, "Foo Label"
expect(tokenSegments.at(2).text()).toBe(`~${mockRegularLabel.title}`); // "Foo Label"
expect(
tokenSegments
.at(2)
.find('.gl-token')
.attributes('style'),
).toBe('background-color: rgb(186, 218, 85); color: rgb(255, 255, 255);');
});
});
});
|
