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import Vue from 'vue';
import VueApollo from 'vue-apollo';
import { shallowMount } from '@vue/test-utils';
import waitForPromises from 'helpers/wait_for_promises';
import createMockApollo from 'helpers/mock_apollo_helper';
import DeploymentsPage from '~/kubernetes_dashboard/pages/deployments_page.vue';
import WorkloadLayout from '~/kubernetes_dashboard/components/workload_layout.vue';
import { useFakeDate } from 'helpers/fake_date';
import {
k8sDeploymentsMock,
mockDeploymentsStats,
mockDeploymentsTableItems,
} from '../graphql/mock_data';
Vue.use(VueApollo);
describe('Kubernetes dashboard deployments page', () => {
let wrapper;
const configuration = {
basePath: 'kas/tunnel/url',
baseOptions: {
headers: { 'GitLab-Agent-Id': '1' },
},
};
const findWorkloadLayout = () => wrapper.findComponent(WorkloadLayout);
const createApolloProvider = () => {
const mockResolvers = {
Query: {
k8sDeployments: jest.fn().mockReturnValue(k8sDeploymentsMock),
},
};
return createMockApollo([], mockResolvers);
};
const createWrapper = (apolloProvider = createApolloProvider()) => {
wrapper = shallowMount(DeploymentsPage, {
provide: { configuration },
apolloProvider,
});
};
describe('mounted', () => {
it('renders WorkloadLayout component', () => {
createWrapper();
expect(findWorkloadLayout().exists()).toBe(true);
});
it('sets loading prop for the WorkloadLayout', () => {
createWrapper();
expect(findWorkloadLayout().props('loading')).toBe(true);
});
it('removes loading prop from the WorkloadLayout when the list of pods loaded', async () => {
createWrapper();
await waitForPromises();
expect(findWorkloadLayout().props('loading')).toBe(false);
});
});
describe('when gets pods data', () => {
useFakeDate(2023, 10, 23, 10, 10);
it('sets correct stats object for the WorkloadLayout', async () => {
createWrapper();
await waitForPromises();
expect(findWorkloadLayout().props('stats')).toEqual(mockDeploymentsStats);
});
it('sets correct table items object for the WorkloadLayout', async () => {
createWrapper();
await waitForPromises();
expect(findWorkloadLayout().props('items')).toMatchObject(mockDeploymentsTableItems);
});
});
describe('when gets an error from the cluster_client API', () => {
const error = new Error('Error from the cluster_client API');
const createErroredApolloProvider = () => {
const mockResolvers = {
Query: {
k8sDeployments: jest.fn().mockRejectedValueOnce(error),
},
};
return createMockApollo([], mockResolvers);
};
beforeEach(async () => {
createWrapper(createErroredApolloProvider());
await waitForPromises();
});
it('sets errorMessage prop for the WorkloadLayout', () => {
expect(findWorkloadLayout().props('errorMessage')).toBe(error.message);
});
});
});
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