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import { GlSkeletonLoading } from '@gitlab/ui';
import { mount } from '@vue/test-utils';
import Vue, { nextTick } from 'vue';
import Vuex from 'vuex';
import waitForPromises from 'helpers/wait_for_promises';
import IdeReview from '~/ide/components/ide_review.vue';
import IdeSidebar from '~/ide/components/ide_side_bar.vue';
import IdeTree from '~/ide/components/ide_tree.vue';
import RepoCommitSection from '~/ide/components/repo_commit_section.vue';
import { leftSidebarViews } from '~/ide/constants';
import { createStore } from '~/ide/stores';
import { projectData } from '../mock_data';
Vue.use(Vuex);
describe('IdeSidebar', () => {
let wrapper;
let store;
function createComponent({ view = leftSidebarViews.edit.name } = {}) {
store = createStore();
store.state.currentProjectId = 'abcproject';
store.state.projects.abcproject = projectData;
store.state.currentActivityView = view;
return mount(IdeSidebar, {
store,
});
}
afterEach(() => {
wrapper.destroy();
wrapper = null;
});
it('renders a sidebar', () => {
wrapper = createComponent();
expect(wrapper.find('[data-testid="ide-side-bar-inner"]').exists()).toBe(true);
});
it('renders loading components', async () => {
wrapper = createComponent();
store.state.loading = true;
await nextTick();
expect(wrapper.findAll(GlSkeletonLoading)).toHaveLength(3);
});
describe('deferred rendering components', () => {
it('fetches components on demand', async () => {
wrapper = createComponent();
expect(wrapper.find(IdeTree).exists()).toBe(true);
expect(wrapper.find(IdeReview).exists()).toBe(false);
expect(wrapper.find(RepoCommitSection).exists()).toBe(false);
store.state.currentActivityView = leftSidebarViews.review.name;
await waitForPromises();
await nextTick();
expect(wrapper.find(IdeTree).exists()).toBe(false);
expect(wrapper.find(IdeReview).exists()).toBe(true);
expect(wrapper.find(RepoCommitSection).exists()).toBe(false);
store.state.currentActivityView = leftSidebarViews.commit.name;
await waitForPromises();
await nextTick();
expect(wrapper.find(IdeTree).exists()).toBe(false);
expect(wrapper.find(IdeReview).exists()).toBe(false);
expect(wrapper.find(RepoCommitSection).exists()).toBe(true);
});
it.each`
view | tree | review | commit
${leftSidebarViews.edit.name} | ${true} | ${false} | ${false}
${leftSidebarViews.review.name} | ${false} | ${true} | ${false}
${leftSidebarViews.commit.name} | ${false} | ${false} | ${true}
`('renders correct panels for $view', async ({ view, tree, review, commit } = {}) => {
wrapper = createComponent({
view,
});
await waitForPromises();
await nextTick();
expect(wrapper.find(IdeTree).exists()).toBe(tree);
expect(wrapper.find(IdeReview).exists()).toBe(review);
expect(wrapper.find(RepoCommitSection).exists()).toBe(commit);
});
});
it('keeps the current activity view components alive', async () => {
wrapper = createComponent();
const ideTreeComponent = wrapper.find(IdeTree).element;
store.state.currentActivityView = leftSidebarViews.commit.name;
await waitForPromises();
await nextTick();
expect(wrapper.find(IdeTree).exists()).toBe(false);
expect(wrapper.find(RepoCommitSection).exists()).toBe(true);
store.state.currentActivityView = leftSidebarViews.edit.name;
await waitForPromises();
await nextTick();
// reference to the elements remains the same, meaning the components were kept alive
expect(wrapper.find(IdeTree).element).toEqual(ideTreeComponent);
});
});
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