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import { shallowMount } from '@vue/test-utils';
import MockAdapter from 'axios-mock-adapter';
import axios from 'axios';
import waitForPromises from 'helpers/wait_for_promises';
import AlertMetrics from '~/vue_shared/alert_details/components/alert_metrics.vue';
import MetricEmbed from '~/monitoring/components/embeds/metric_embed.vue';
jest.mock('~/monitoring/stores', () => ({
monitoringDashboard: {},
}));
jest.mock('~/monitoring/components/embeds/metric_embed.vue', () => ({
render(h) {
return h('div');
},
}));
describe('Alert Metrics', () => {
let wrapper;
const mock = new MockAdapter(axios);
function mountComponent({ props } = {}) {
wrapper = shallowMount(AlertMetrics, {
propsData: {
...props,
},
});
}
const findChart = () => wrapper.find(MetricEmbed);
const findEmptyState = () => wrapper.find({ ref: 'emptyState' });
afterEach(() => {
if (wrapper) {
wrapper.destroy();
}
});
afterAll(() => {
mock.restore();
});
describe('Empty state', () => {
it('should display a message when metrics dashboard url is not provided ', () => {
mountComponent();
expect(findChart().exists()).toBe(false);
expect(findEmptyState().text()).toBe("Metrics weren't available in the alerts payload.");
});
});
describe('Chart', () => {
it('should be rendered when dashboard url is provided', async () => {
mountComponent({ props: { dashboardUrl: 'metrics.url' } });
await waitForPromises();
await wrapper.vm.$nextTick();
expect(findEmptyState().exists()).toBe(false);
expect(findChart().exists()).toBe(true);
});
});
});
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