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import { shallowMount, createLocalVue } from '@vue/test-utils';
import { nextTick } from 'vue';
import VueApollo from 'vue-apollo';
import createMockApollo from 'helpers/mock_apollo_helper';
import waitForPromises from 'helpers/wait_for_promises';
import { stripTypenames } from 'helpers/graphql_helpers';
import EmptyTagsState from '~/packages_and_registries/container_registry/explorer/components/details_page/empty_state.vue';
import component from '~/packages_and_registries/container_registry/explorer/components/details_page/tags_list.vue';
import TagsListRow from '~/packages_and_registries/container_registry/explorer/components/details_page/tags_list_row.vue';
import TagsLoader from '~/packages_and_registries/container_registry/explorer/components/details_page/tags_loader.vue';
import RegistryList from '~/packages_and_registries/shared/components/registry_list.vue';
import getContainerRepositoryTagsQuery from '~/packages_and_registries/container_registry/explorer/graphql/queries/get_container_repository_tags.query.graphql';
import { GRAPHQL_PAGE_SIZE } from '~/packages_and_registries/container_registry/explorer/constants/index';
import { tagsMock, imageTagsMock, tagsPageInfo } from '../../mock_data';
const localVue = createLocalVue();
describe('Tags List', () => {
let wrapper;
let apolloProvider;
let resolver;
const tags = [...tagsMock];
const findTagsListRow = () => wrapper.findAllComponents(TagsListRow);
const findRegistryList = () => wrapper.findComponent(RegistryList);
const findEmptyState = () => wrapper.findComponent(EmptyTagsState);
const findTagsLoader = () => wrapper.findComponent(TagsLoader);
const waitForApolloRequestRender = async () => {
await waitForPromises();
await nextTick();
};
const mountComponent = ({ propsData = { isMobile: false, id: 1 } } = {}) => {
localVue.use(VueApollo);
const requestHandlers = [[getContainerRepositoryTagsQuery, resolver]];
apolloProvider = createMockApollo(requestHandlers);
wrapper = shallowMount(component, {
localVue,
apolloProvider,
propsData,
stubs: { RegistryList },
provide() {
return {
config: {},
};
},
});
};
beforeEach(() => {
resolver = jest.fn().mockResolvedValue(imageTagsMock());
});
afterEach(() => {
wrapper.destroy();
});
describe('registry list', () => {
beforeEach(() => {
mountComponent();
return waitForApolloRequestRender();
});
it('binds the correct props', () => {
expect(findRegistryList().props()).toMatchObject({
title: '2 tags',
pagination: stripTypenames(tagsPageInfo),
items: stripTypenames(tags),
idProperty: 'name',
});
});
describe('events', () => {
it('prev-page fetch the previous page', () => {
findRegistryList().vm.$emit('prev-page');
expect(resolver).toHaveBeenCalledWith({
first: null,
before: tagsPageInfo.startCursor,
last: GRAPHQL_PAGE_SIZE,
id: '1',
});
});
it('next-page fetch the previous page', () => {
findRegistryList().vm.$emit('next-page');
expect(resolver).toHaveBeenCalledWith({
after: tagsPageInfo.endCursor,
first: GRAPHQL_PAGE_SIZE,
id: '1',
});
});
it('emits a delete event when list emits delete', () => {
const eventPayload = 'foo';
findRegistryList().vm.$emit('delete', eventPayload);
expect(wrapper.emitted('delete')).toEqual([[eventPayload]]);
});
});
});
describe('list rows', () => {
it('one row exist for each tag', async () => {
mountComponent();
await waitForApolloRequestRender();
expect(findTagsListRow()).toHaveLength(tags.length);
});
it('the correct props are bound to it', async () => {
mountComponent({ propsData: { disabled: true, id: 1 } });
await waitForApolloRequestRender();
const rows = findTagsListRow();
expect(rows.at(0).attributes()).toMatchObject({
first: 'true',
disabled: 'true',
});
});
describe('events', () => {
it('select event update the selected items', async () => {
mountComponent();
await waitForApolloRequestRender();
findTagsListRow().at(0).vm.$emit('select');
await nextTick();
expect(findTagsListRow().at(0).attributes('selected')).toBe('true');
});
it('delete event emit a delete event', async () => {
mountComponent();
await waitForApolloRequestRender();
findTagsListRow().at(0).vm.$emit('delete');
expect(wrapper.emitted('delete')[0][0][0].name).toBe(tags[0].name);
});
});
});
describe('when the list of tags is empty', () => {
beforeEach(() => {
resolver = jest.fn().mockResolvedValue(imageTagsMock([]));
});
it('has the empty state', async () => {
mountComponent();
await waitForApolloRequestRender();
expect(findEmptyState().exists()).toBe(true);
});
it('does not show the loader', async () => {
mountComponent();
await waitForApolloRequestRender();
expect(findTagsLoader().exists()).toBe(false);
});
it('does not show the list', async () => {
mountComponent();
await waitForApolloRequestRender();
expect(findRegistryList().exists()).toBe(false);
});
});
describe('loading state', () => {
it.each`
isImageLoading | queryExecuting | loadingVisible
${true} | ${true} | ${true}
${true} | ${false} | ${true}
${false} | ${true} | ${true}
${false} | ${false} | ${false}
`(
'when the isImageLoading is $isImageLoading, and is $queryExecuting that the query is still executing is $loadingVisible that the loader is shown',
async ({ isImageLoading, queryExecuting, loadingVisible }) => {
mountComponent({ propsData: { isImageLoading, isMobile: false, id: 1 } });
if (!queryExecuting) {
await waitForApolloRequestRender();
}
expect(findTagsLoader().exists()).toBe(loadingVisible);
expect(findTagsListRow().exists()).toBe(!loadingVisible);
},
);
});
});
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