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import Vue from 'vue';
import MockAdapter from 'axios-mock-adapter';
import Dashboard from '~/monitoring/components/dashboard.vue';
import axios from '~/lib/utils/axios_utils';
import { metricsGroupsAPIResponse, mockApiEndpoint } from './mock_data';
describe('Dashboard', () => {
const fixtureName = 'environments/metrics/metrics.html.raw';
let DashboardComponent;
let component;
const propsData = {
hasMetrics: 'false',
documentationPath: '/path/to/docs',
settingsPath: '/path/to/settings',
clustersPath: '/path/to/clusters',
tagsPath: '/path/to/tags',
projectPath: '/path/to/project',
metricsEndpoint: mockApiEndpoint,
deploymentEndpoint: '/endpoint/deployments',
emptyGettingStartedSvgPath: '/path/to/getting-started.svg',
emptyLoadingSvgPath: '/path/to/loading.svg',
emptyUnableToConnectSvgPath: '/path/to/unable-to-connect.svg',
};
preloadFixtures(fixtureName);
beforeEach(() => {
loadFixtures(fixtureName);
DashboardComponent = Vue.extend(Dashboard);
});
describe('no metrics are available yet', () => {
it('shows a getting started empty state when no metrics are present', () => {
component = new DashboardComponent({
el: document.querySelector('#prometheus-graphs'),
propsData,
});
component.$mount();
expect(component.$el.querySelector('#prometheus-graphs')).toBe(null);
expect(component.state).toEqual('gettingStarted');
});
});
describe('requests information to the server', () => {
let mock;
beforeEach(() => {
mock = new MockAdapter(axios);
mock.onGet(mockApiEndpoint).reply(200, {
metricsGroupsAPIResponse,
});
});
afterEach(() => {
mock.restore();
});
it('shows up a loading state', (done) => {
component = new DashboardComponent({
el: document.querySelector('#prometheus-graphs'),
propsData: { ...propsData, hasMetrics: 'true' },
});
component.$mount();
Vue.nextTick(() => {
expect(component.state).toEqual('loading');
done();
});
});
});
});
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