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import Vuex from 'vuex';
import { shallowMount, createLocalVue } from '@vue/test-utils';
import { GlIcon } from '@gitlab/ui';
import DropdownButton from '~/vue_shared/components/sidebar/labels_select_vue/dropdown_button.vue';
import labelSelectModule from '~/vue_shared/components/sidebar/labels_select_vue/store';
import { mockConfig } from './mock_data';
const localVue = createLocalVue();
localVue.use(Vuex);
const createComponent = (initialState = mockConfig) => {
const store = new Vuex.Store(labelSelectModule());
store.dispatch('setInitialState', initialState);
return shallowMount(DropdownButton, {
localVue,
store,
});
};
describe('DropdownButton', () => {
let wrapper;
beforeEach(() => {
wrapper = createComponent();
});
afterEach(() => {
wrapper.destroy();
});
describe('methods', () => {
describe('handleButtonClick', () => {
it('calls action `toggleDropdownContents` and stops event propagation when `state.variant` is "standalone"', () => {
const event = {
stopPropagation: jest.fn(),
};
wrapper = createComponent({
...mockConfig,
variant: 'standalone',
});
jest.spyOn(wrapper.vm, 'toggleDropdownContents');
wrapper.vm.handleButtonClick(event);
expect(wrapper.vm.toggleDropdownContents).toHaveBeenCalled();
expect(event.stopPropagation).toHaveBeenCalled();
wrapper.destroy();
});
});
});
describe('template', () => {
it('renders component container element', () => {
expect(wrapper.is('gl-button-stub')).toBe(true);
});
it('renders button text element', () => {
const dropdownTextEl = wrapper.find('.dropdown-toggle-text');
expect(dropdownTextEl.exists()).toBe(true);
expect(dropdownTextEl.text()).toBe('Label');
});
it('renders chevron icon element', () => {
const iconEl = wrapper.find(GlIcon);
expect(iconEl.exists()).toBe(true);
expect(iconEl.props('name')).toBe('chevron-down');
});
});
});
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