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import Vue from 'vue';
import VueApollo from 'vue-apollo';
import { GlEmptyState, GlLoadingIcon } from '@gitlab/ui';
import { mountExtended } from 'helpers/vue_test_utils_helper';
import { resolvers } from '~/ci/catalog/graphql/settings';
import CiResourceComponents from '~/ci/catalog/components/details/ci_resource_components.vue';
import getCiCatalogcomponentComponents from '~/ci/catalog/graphql/queries/get_ci_catalog_resource_components.query.graphql';
import createMockApollo from 'helpers/mock_apollo_helper';
import waitForPromises from 'helpers/wait_for_promises';
import { createAlert } from '~/alert';
import { mockComponents, mockComponentsEmpty } from '../../mock';
Vue.use(VueApollo);
jest.mock('~/alert');
describe('CiResourceComponents', () => {
let wrapper;
let mockComponentsResponse;
const components = mockComponents.data.ciCatalogResource.components.nodes;
const resourceId = 'gid://gitlab/Ci::Catalog::Resource/1';
const defaultProps = { resourceId };
const createComponent = async () => {
const handlers = [[getCiCatalogcomponentComponents, mockComponentsResponse]];
const mockApollo = createMockApollo(handlers, resolvers);
wrapper = mountExtended(CiResourceComponents, {
propsData: {
...defaultProps,
},
apolloProvider: mockApollo,
});
await waitForPromises();
};
const findEmptyState = () => wrapper.findComponent(GlEmptyState);
const findLoadingIcon = () => wrapper.findComponent(GlLoadingIcon);
const findCopyToClipboardButton = (i) => wrapper.findAllByTestId('copy-to-clipboard').at(i);
const findComponents = () => wrapper.findAllByTestId('component-section');
beforeEach(() => {
mockComponentsResponse = jest.fn();
mockComponentsResponse.mockResolvedValue(mockComponents);
});
describe('when queries are loading', () => {
beforeEach(() => {
createComponent();
});
it('render a loading icon', () => {
expect(findLoadingIcon().exists()).toBe(true);
});
it('does not render components', () => {
expect(findComponents()).toHaveLength(0);
});
it('does not throw an error', () => {
expect(createAlert).not.toHaveBeenCalled();
});
});
describe('when components query throws an error', () => {
beforeEach(async () => {
mockComponentsResponse.mockRejectedValue();
await createComponent();
});
it('calls createAlert with the correct message', () => {
expect(createAlert).toHaveBeenCalled();
expect(createAlert).toHaveBeenCalledWith({
message: "There was an error fetching this resource's components",
});
});
it('does not render the loading state', () => {
expect(findLoadingIcon().exists()).toBe(false);
});
});
describe('when queries have loaded', () => {
describe('and there is no metadata', () => {
beforeEach(async () => {
mockComponentsResponse.mockResolvedValue(mockComponentsEmpty);
await createComponent();
});
it('renders the empty state', () => {
expect(findEmptyState().exists()).toBe(true);
expect(findEmptyState().props().title).toBe('Component details not available');
});
it('does not render components', () => {
expect(findComponents()).toHaveLength(0);
});
});
describe('and there is metadata', () => {
beforeEach(async () => {
await createComponent();
});
it('does not render the empty state', () => {
expect(findEmptyState().exists()).toBe(false);
});
it('renders every component', () => {
expect(findComponents()).toHaveLength(components.length);
});
it('renders the component name, description and snippet', () => {
components.forEach((component) => {
expect(wrapper.text()).toContain(component.name);
expect(wrapper.text()).toContain(component.description);
expect(wrapper.text()).toContain(component.path);
});
});
it('adds a copy-to-clipboard button', () => {
components.forEach((component, i) => {
const button = findCopyToClipboardButton(i);
expect(button.props().icon).toBe('copy-to-clipboard');
expect(button.attributes('data-clipboard-text')).toContain(component.path);
});
});
describe('inputs', () => {
it('renders the component parameter attributes', () => {
const [firstComponent] = components;
firstComponent.inputs.nodes.forEach((input) => {
expect(findComponents().at(0).text()).toContain(input.name);
expect(findComponents().at(0).text()).toContain(input.defaultValue);
expect(findComponents().at(0).text()).toContain('Yes');
});
});
});
});
});
});
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