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import { GlFilteredSearchToken, GlFilteredSearchTokenSegment } from '@gitlab/ui';
import { mount } from '@vue/test-utils';
import waitForPromises from 'helpers/wait_for_promises';
import createFlash from '~/flash';
import IterationToken from '~/vue_shared/components/filtered_search_bar/tokens/iteration_token.vue';
import { mockIterationToken } from '../mock_data';
jest.mock('~/flash');
describe('IterationToken', () => {
const id = 123;
let wrapper;
const createComponent = ({ config = mockIterationToken, value = { data: '' } } = {}) =>
mount(IterationToken, {
propsData: {
active: false,
config,
value,
},
provide: {
portalName: 'fake target',
alignSuggestions: function fakeAlignSuggestions() {},
suggestionsListClass: () => 'custom-class',
},
});
afterEach(() => {
wrapper.destroy();
});
it('renders iteration value', async () => {
wrapper = createComponent({ value: { data: id } });
await wrapper.vm.$nextTick();
const tokenSegments = wrapper.findAllComponents(GlFilteredSearchTokenSegment);
expect(tokenSegments).toHaveLength(3); // `Iteration` `=` `gitlab-org: #1`
expect(tokenSegments.at(2).text()).toBe(id.toString());
});
it('fetches initial values', () => {
const fetchIterationsSpy = jest.fn().mockResolvedValue();
wrapper = createComponent({
config: { ...mockIterationToken, fetchIterations: fetchIterationsSpy },
value: { data: id },
});
expect(fetchIterationsSpy).toHaveBeenCalledWith(id);
});
it('fetches iterations on user input', () => {
const search = 'hello';
const fetchIterationsSpy = jest.fn().mockResolvedValue();
wrapper = createComponent({
config: { ...mockIterationToken, fetchIterations: fetchIterationsSpy },
});
wrapper.findComponent(GlFilteredSearchToken).vm.$emit('input', { data: search });
expect(fetchIterationsSpy).toHaveBeenCalledWith(search);
});
it('renders error message when request fails', async () => {
const fetchIterationsSpy = jest.fn().mockRejectedValue();
wrapper = createComponent({
config: { ...mockIterationToken, fetchIterations: fetchIterationsSpy },
});
await waitForPromises();
expect(createFlash).toHaveBeenCalledWith({
message: 'There was a problem fetching iterations.',
});
});
});
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