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import { createLocalVue, shallowMount } from '@vue/test-utils';
import Vuex from 'vuex';
import Embed from '~/monitoring/components/embed.vue';
import MonitorAreaChart from '~/monitoring/components/charts/area.vue';
import { TEST_HOST } from 'helpers/test_constants';
import { groups, initialState, metricsData, metricsWithData } from './mock_data';
const localVue = createLocalVue();
localVue.use(Vuex);
describe('Embed', () => {
let wrapper;
let store;
let actions;
function mountComponent() {
wrapper = shallowMount(Embed, {
localVue,
store,
propsData: {
dashboardUrl: TEST_HOST,
},
});
}
beforeEach(() => {
actions = {
setFeatureFlags: () => {},
setShowErrorBanner: () => {},
setEndpoints: () => {},
fetchMetricsData: () => {},
};
store = new Vuex.Store({
modules: {
monitoringDashboard: {
namespaced: true,
actions,
state: initialState,
},
},
});
});
afterEach(() => {
if (wrapper) {
wrapper.destroy();
}
});
describe('no metrics are available yet', () => {
beforeEach(() => {
mountComponent();
});
it('shows an empty state when no metrics are present', () => {
expect(wrapper.find('.metrics-embed').exists()).toBe(true);
expect(wrapper.find(MonitorAreaChart).exists()).toBe(false);
});
});
describe('metrics are available', () => {
beforeEach(() => {
store.state.monitoringDashboard.groups = groups;
store.state.monitoringDashboard.groups[0].metrics = metricsData;
store.state.monitoringDashboard.metricsWithData = metricsWithData;
mountComponent();
});
it('shows a chart when metrics are present', () => {
wrapper.setProps({});
expect(wrapper.find('.metrics-embed').exists()).toBe(true);
expect(wrapper.find(MonitorAreaChart).exists()).toBe(true);
expect(wrapper.findAll(MonitorAreaChart).length).toBe(2);
});
});
});
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