mirror of https://github.com/linkerd/linkerd2.git
72 lines
2.2 KiB
JavaScript
72 lines
2.2 KiB
JavaScript
import Adapter from 'enzyme-adapter-react-16';
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import Deployments from '../js/components/Deployments.jsx';
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import Enzyme from 'enzyme';
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import { expect } from 'chai';
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import { mount } from 'enzyme';
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import podFixtures from './fixtures/pods.json';
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import { routerWrap } from './testHelpers.jsx';
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import sinon from 'sinon';
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import sinonStubPromise from 'sinon-stub-promise';
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Enzyme.configure({ adapter: new Adapter() });
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sinonStubPromise(sinon);
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describe('Deployments', () => {
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let component, fetchStub;
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function withPromise(fn) {
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return component.find("Deployments").instance().serverPromise.then(fn);
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}
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beforeEach(() => {
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fetchStub = sinon.stub(window, 'fetch');
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});
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afterEach(() => {
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component = null;
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window.fetch.restore();
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});
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it('renders the spinner before metrics are loaded', () => {
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fetchStub.returnsPromise().resolves({ ok: true });
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component = mount(routerWrap(Deployments));
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return withPromise(() => {
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expect(component.find("Deployments")).to.have.length(1);
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expect(component.find("ConduitSpinner")).to.have.length(1);
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expect(component.find("CallToAction")).to.have.length(0);
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});
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});
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it('renders a call to action if no metrics are received', () => {
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fetchStub.returnsPromise().resolves({
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ok: true,
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json: () => Promise.resolve({ metrics: [] })
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});
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component = mount(routerWrap(Deployments));
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return withPromise(() => {
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component.update();
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expect(component.find("Deployments").length).to.equal(1);
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expect(component.find("ConduitSpinner").length).to.equal(0);
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expect(component.find("CallToAction").length).to.equal(1);
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});
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});
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it('renders the deployments page if pod data is received', () => {
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fetchStub.returnsPromise().resolves({
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ok: true,
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json: () => Promise.resolve({ metrics: [], pods: podFixtures.pods })
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});
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component = mount(routerWrap(Deployments));
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return withPromise(() => {
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component.update();
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expect(component.find("Deployments").length).to.equal(1);
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expect(component.find("ConduitSpinner").length).to.equal(0);
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expect(component.find("CallToAction").length).to.equal(0);
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expect(component.find("TabbedMetricsTable").length).to.equal(1);
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});
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});
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});
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