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import Vue from 'vue';
import { shallowMount } from '@vue/test-utils';
import VueApollo from 'vue-apollo';
import createMockApollo from 'helpers/mock_apollo_helper';
import waitForPromises from 'helpers/wait_for_promises';
import { mockTracking, unmockTracking } from 'helpers/tracking_helper';
import workItemQuery from '~/work_items/graphql/work_item.query.graphql';
import updateWorkItemMutation from '~/work_items/graphql/update_work_item.mutation.graphql';
import WorkItemsRoot from '~/work_items/pages/work_item_root.vue';
import ItemTitle from '~/work_items/components/item_title.vue';
import { resolvers } from '~/work_items/graphql/resolvers';
import { workItemQueryResponse } from '../mock_data';
Vue.use(VueApollo);
const WORK_ITEM_ID = '1';
describe('Work items root component', () => {
const mockUpdatedTitle = 'Updated title';
let wrapper;
let fakeApollo;
const findTitle = () => wrapper.findComponent(ItemTitle);
const createComponent = ({ queryResponse = workItemQueryResponse } = {}) => {
fakeApollo = createMockApollo([], resolvers, {
possibleTypes: {
LocalWorkItemWidget: ['LocalTitleWidget'],
},
});
fakeApollo.clients.defaultClient.cache.writeQuery({
query: workItemQuery,
variables: {
id: WORK_ITEM_ID,
},
data: queryResponse,
});
wrapper = shallowMount(WorkItemsRoot, {
propsData: {
id: WORK_ITEM_ID,
},
apolloProvider: fakeApollo,
});
};
afterEach(() => {
wrapper.destroy();
fakeApollo = null;
});
it('renders the title if title is in the widgets list', () => {
createComponent();
expect(findTitle().exists()).toBe(true);
expect(findTitle().props('initialTitle')).toBe('Test');
});
it('updates the title when it is edited', async () => {
createComponent();
jest.spyOn(wrapper.vm.$apollo, 'mutate');
await findTitle().vm.$emit('title-changed', mockUpdatedTitle);
expect(wrapper.vm.$apollo.mutate).toHaveBeenCalledWith({
mutation: updateWorkItemMutation,
variables: {
input: {
id: WORK_ITEM_ID,
title: mockUpdatedTitle,
},
},
});
await waitForPromises();
expect(findTitle().props('initialTitle')).toBe(mockUpdatedTitle);
});
it('does not render the title if title is not in the widgets list', () => {
const queryResponse = {
workItem: {
...workItemQueryResponse.workItem,
widgets: {
__typename: 'WorkItemWidgetConnection',
nodes: [
{
__typename: 'SomeOtherWidget',
type: 'OTHER',
contentText: 'Test',
},
],
},
},
};
createComponent({ queryResponse });
expect(findTitle().exists()).toBe(false);
});
describe('tracking', () => {
let trackingSpy;
beforeEach(() => {
trackingSpy = mockTracking('_category_', undefined, jest.spyOn);
createComponent();
});
afterEach(() => {
unmockTracking();
});
it('tracks item title updates', async () => {
await findTitle().vm.$emit('title-changed', mockUpdatedTitle);
await waitForPromises();
expect(trackingSpy).toHaveBeenCalledTimes(1);
expect(trackingSpy).toHaveBeenCalledWith('workItems:show', undefined, {
action: 'updated_title',
category: 'workItems:show',
label: 'item_title',
property: '[type_work_item]',
});
});
});
});
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