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import Vuex from 'vuex';
import { shallowMount, createLocalVue } from '@vue/test-utils';
import { GlDeprecatedDropdownItem, GlIcon } from '@gitlab/ui';
import CiEnvironmentsDropdown from '~/ci_variable_list/components/ci_environments_dropdown.vue';
const localVue = createLocalVue();
localVue.use(Vuex);
describe('Ci environments dropdown', () => {
let wrapper;
let store;
const createComponent = term => {
store = new Vuex.Store({
getters: {
joinedEnvironments: () => ['dev', 'prod', 'staging'],
},
});
wrapper = shallowMount(CiEnvironmentsDropdown, {
store,
localVue,
propsData: {
value: term,
},
});
};
const findAllDropdownItems = () => wrapper.findAll(GlDeprecatedDropdownItem);
const findDropdownItemByIndex = index => wrapper.findAll(GlDeprecatedDropdownItem).at(index);
const findActiveIconByIndex = index => wrapper.findAll(GlIcon).at(index);
afterEach(() => {
wrapper.destroy();
wrapper = null;
});
describe('No enviroments found', () => {
beforeEach(() => {
createComponent('stable');
});
it('renders create button with search term if enviroments do not contain search term', () => {
expect(findAllDropdownItems()).toHaveLength(2);
expect(findDropdownItemByIndex(1).text()).toBe('Create wildcard: stable');
});
it('renders empty results message', () => {
expect(findDropdownItemByIndex(0).text()).toBe('No matching results');
});
});
describe('Search term is empty', () => {
beforeEach(() => {
createComponent('');
});
it('renders all enviroments when search term is empty', () => {
expect(findAllDropdownItems()).toHaveLength(3);
expect(findDropdownItemByIndex(0).text()).toBe('dev');
expect(findDropdownItemByIndex(1).text()).toBe('prod');
expect(findDropdownItemByIndex(2).text()).toBe('staging');
});
});
describe('Enviroments found', () => {
beforeEach(() => {
createComponent('prod');
});
it('renders only the enviroment searched for', () => {
expect(findAllDropdownItems()).toHaveLength(1);
expect(findDropdownItemByIndex(0).text()).toBe('prod');
});
it('should not display create button', () => {
const enviroments = findAllDropdownItems().filter(env => env.text().startsWith('Create'));
expect(enviroments).toHaveLength(0);
expect(findAllDropdownItems()).toHaveLength(1);
});
it('should not display empty results message', () => {
expect(wrapper.find({ ref: 'noMatchingResults' }).exists()).toBe(false);
});
it('should display active checkmark if active', () => {
expect(findActiveIconByIndex(0).classes('invisible')).toBe(false);
});
describe('Custom events', () => {
it('should emit selectEnvironment if an environment is clicked', () => {
findDropdownItemByIndex(0).vm.$emit('click');
expect(wrapper.emitted('selectEnvironment')).toEqual([['prod']]);
});
it('should emit createClicked if an environment is clicked', () => {
createComponent('newscope');
findDropdownItemByIndex(1).vm.$emit('click');
expect(wrapper.emitted('createClicked')).toEqual([['newscope']]);
});
});
});
});
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