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import { GlLoadingIcon, GlSearchBoxByType, GlDropdownItem } from '@gitlab/ui';
import { shallowMount } from '@vue/test-utils';
import MockAdapter from 'axios-mock-adapter';
import { nextTick } from 'vue';
import NewEnvironmentsDropdown from '~/feature_flags/components/new_environments_dropdown.vue';
import axios from '~/lib/utils/axios_utils';
import httpStatusCodes from '~/lib/utils/http_status';
const TEST_HOST = '/test';
const TEST_SEARCH = 'production';
describe('New Environments Dropdown', () => {
let wrapper;
let axiosMock;
beforeEach(() => {
axiosMock = new MockAdapter(axios);
wrapper = shallowMount(NewEnvironmentsDropdown, {
provide: { environmentsEndpoint: TEST_HOST },
});
});
afterEach(() => {
axiosMock.restore();
if (wrapper) {
wrapper.destroy();
wrapper = null;
}
});
describe('before results', () => {
it('should show a loading icon', () => {
axiosMock.onGet(TEST_HOST).reply(() => {
expect(wrapper.findComponent(GlLoadingIcon).exists()).toBe(true);
});
wrapper.findComponent(GlSearchBoxByType).vm.$emit('focus');
return axios.waitForAll();
});
it('should not show any dropdown items', () => {
axiosMock.onGet(TEST_HOST).reply(() => {
expect(wrapper.findAllComponents(GlDropdownItem)).toHaveLength(0);
});
wrapper.findComponent(GlSearchBoxByType).vm.$emit('focus');
return axios.waitForAll();
});
});
describe('with empty results', () => {
let item;
beforeEach(async () => {
axiosMock.onGet(TEST_HOST).reply(200, []);
wrapper.findComponent(GlSearchBoxByType).vm.$emit('focus');
wrapper.findComponent(GlSearchBoxByType).vm.$emit('input', TEST_SEARCH);
await axios.waitForAll();
await nextTick();
item = wrapper.findComponent(GlDropdownItem);
});
it('should display a Create item label', () => {
expect(item.text()).toBe('Create production');
});
it('should display that no matching items are found', () => {
expect(wrapper.findComponent({ ref: 'noResults' }).exists()).toBe(true);
});
it('should emit a new scope when selected', () => {
item.vm.$emit('click');
expect(wrapper.emitted('add')).toEqual([[TEST_SEARCH]]);
});
});
describe('with results', () => {
let items;
beforeEach(() => {
axiosMock.onGet(TEST_HOST).reply(httpStatusCodes.OK, ['prod', 'production']);
wrapper.findComponent(GlSearchBoxByType).vm.$emit('focus');
wrapper.findComponent(GlSearchBoxByType).vm.$emit('input', 'prod');
return axios.waitForAll().then(() => {
items = wrapper.findAllComponents(GlDropdownItem);
});
});
it('should display one item per result', () => {
expect(items).toHaveLength(2);
});
it('should emit an add if an item is clicked', () => {
items.at(0).vm.$emit('click');
expect(wrapper.emitted('add')).toEqual([['prod']]);
});
it('should not display a create label', () => {
items = items.filter((i) => i.text().startsWith('Create'));
expect(items).toHaveLength(0);
});
it('should not display a message about no results', () => {
expect(wrapper.findComponent({ ref: 'noResults' }).exists()).toBe(false);
});
});
});
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