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import { createLocalVue, mount, shallowMount } from '@vue/test-utils';
import Vuex from 'vuex';
import { GlButton, GlCard } from '@gitlab/ui';
import { TEST_HOST } from 'helpers/test_constants';
import EmbedGroup from '~/monitoring/components/embeds/embed_group.vue';
import MetricEmbed from '~/monitoring/components/embeds/metric_embed.vue';
import {
addModuleAction,
initialEmbedGroupState,
singleEmbedProps,
dashboardEmbedProps,
multipleEmbedProps,
} from './mock_data';
const localVue = createLocalVue();
localVue.use(Vuex);
describe('Embed Group', () => {
let wrapper;
let store;
const metricsWithDataGetter = jest.fn();
function mountComponent({ urls = [TEST_HOST], shallow = true, stubs } = {}) {
const mountMethod = shallow ? shallowMount : mount;
wrapper = mountMethod(EmbedGroup, {
localVue,
store,
propsData: {
urls,
},
stubs,
});
}
beforeEach(() => {
store = new Vuex.Store({
modules: {
embedGroup: {
namespaced: true,
actions: { addModule: jest.fn() },
getters: { metricsWithData: metricsWithDataGetter },
state: initialEmbedGroupState,
},
},
});
store.registerModule = jest.fn();
jest.spyOn(store, 'dispatch');
});
afterEach(() => {
metricsWithDataGetter.mockReset();
if (wrapper) {
wrapper.destroy();
}
});
describe('interactivity', () => {
it('hides the component when no chart data is loaded', () => {
metricsWithDataGetter.mockReturnValue([]);
mountComponent();
expect(wrapper.find(GlCard).isVisible()).toBe(false);
});
it('shows the component when chart data is loaded', () => {
metricsWithDataGetter.mockReturnValue([1]);
mountComponent();
expect(wrapper.find(GlCard).isVisible()).toBe(true);
});
it('is expanded by default', () => {
metricsWithDataGetter.mockReturnValue([1]);
mountComponent({ shallow: false, stubs: { MetricEmbed: true } });
expect(wrapper.find('.gl-card-body').classes()).not.toContain('d-none');
});
it('collapses when clicked', done => {
metricsWithDataGetter.mockReturnValue([1]);
mountComponent({ shallow: false, stubs: { MetricEmbed: true } });
wrapper.find(GlButton).trigger('click');
wrapper.vm.$nextTick(() => {
expect(wrapper.find('.gl-card-body').classes()).toContain('d-none');
done();
});
});
});
describe('single metrics', () => {
beforeEach(() => {
metricsWithDataGetter.mockReturnValue([1]);
mountComponent();
});
it('renders an Embed component', () => {
expect(wrapper.find(MetricEmbed).exists()).toBe(true);
});
it('passes the correct props to the Embed component', () => {
expect(wrapper.find(MetricEmbed).props()).toEqual(singleEmbedProps());
});
it('adds the monitoring dashboard module', () => {
expect(store.dispatch).toHaveBeenCalledWith(addModuleAction, 'monitoringDashboard/0');
});
});
describe('dashboard metrics', () => {
beforeEach(() => {
metricsWithDataGetter.mockReturnValue([2]);
mountComponent();
});
it('passes the correct props to the dashboard Embed component', () => {
expect(wrapper.find(MetricEmbed).props()).toEqual(dashboardEmbedProps());
});
it('adds the monitoring dashboard module', () => {
expect(store.dispatch).toHaveBeenCalledWith(addModuleAction, 'monitoringDashboard/0');
});
});
describe('multiple metrics', () => {
beforeEach(() => {
metricsWithDataGetter.mockReturnValue([1, 1]);
mountComponent({ urls: [TEST_HOST, TEST_HOST] });
});
it('creates Embed components', () => {
expect(wrapper.findAll(MetricEmbed)).toHaveLength(2);
});
it('passes the correct props to the Embed components', () => {
expect(wrapper.findAll(MetricEmbed).wrappers.map(item => item.props())).toEqual(
multipleEmbedProps(),
);
});
it('adds multiple monitoring dashboard modules', () => {
expect(store.dispatch).toHaveBeenCalledWith(addModuleAction, 'monitoringDashboard/0');
expect(store.dispatch).toHaveBeenCalledWith(addModuleAction, 'monitoringDashboard/1');
});
});
describe('button text', () => {
it('has a singular label when there is one embed', () => {
metricsWithDataGetter.mockReturnValue([1]);
mountComponent({ shallow: false, stubs: { MetricEmbed: true } });
expect(wrapper.find(GlButton).text()).toBe('Hide chart');
});
it('has a plural label when there are multiple embeds', () => {
metricsWithDataGetter.mockReturnValue([2]);
mountComponent({ shallow: false, stubs: { MetricEmbed: true } });
expect(wrapper.find(GlButton).text()).toBe('Hide charts');
});
});
});
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