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import { GlAlert } from '@gitlab/ui';
import { shallowMount } from '@vue/test-utils';
import Vue, { nextTick } from 'vue';
import VueApollo from 'vue-apollo';
import waitForPromises from 'helpers/wait_for_promises';
import createMockApollo from 'helpers/mock_apollo_helper';
import WorkItemDetail from '~/work_items/components/work_item_detail.vue';
import WorkItemDetailModal from '~/work_items/components/work_item_detail_modal.vue';
import deleteWorkItemFromTaskMutation from '~/work_items/graphql/delete_task_from_work_item.mutation.graphql';
describe('WorkItemDetailModal component', () => {
let wrapper;
Vue.use(VueApollo);
const hideModal = jest.fn();
const GlModal = {
template: `
<div>
<slot></slot>
</div>
`,
methods: {
hide: hideModal,
},
};
const findModal = () => wrapper.findComponent(GlModal);
const findAlert = () => wrapper.findComponent(GlAlert);
const findWorkItemDetail = () => wrapper.findComponent(WorkItemDetail);
const createComponent = ({ workItemId = '1', issueGid = '2', error = false } = {}) => {
const apolloProvider = createMockApollo([
[
deleteWorkItemFromTaskMutation,
jest.fn().mockResolvedValue({
data: {
workItemDeleteTask: {
workItem: { id: 123, descriptionHtml: 'updated work item desc' },
errors: [],
},
},
}),
],
]);
wrapper = shallowMount(WorkItemDetailModal, {
apolloProvider,
propsData: { workItemId, issueGid },
data() {
return {
error,
};
},
stubs: {
GlModal,
},
});
};
afterEach(() => {
wrapper.destroy();
});
it('renders WorkItemDetail', () => {
createComponent();
expect(findWorkItemDetail().props()).toEqual({
isModal: true,
workItemId: '1',
workItemParentId: '2',
});
});
it('renders alert if there is an error', () => {
createComponent({ error: true });
expect(findAlert().exists()).toBe(true);
});
it('does not render alert if there is no error', () => {
createComponent();
expect(findAlert().exists()).toBe(false);
});
it('dismisses the alert on `dismiss` emitted event', async () => {
createComponent({ error: true });
findAlert().vm.$emit('dismiss');
await nextTick();
expect(findAlert().exists()).toBe(false);
});
it('emits `close` event on hiding the modal', () => {
createComponent();
findModal().vm.$emit('hide');
expect(wrapper.emitted('close')).toBeTruthy();
});
it('hides the modal when WorkItemDetail emits `close` event', () => {
createComponent();
const closeSpy = jest.spyOn(wrapper.vm.$refs.modal, 'hide');
findWorkItemDetail().vm.$emit('close');
expect(closeSpy).toHaveBeenCalled();
});
describe('delete work item', () => {
it('emits workItemDeleted and closes modal', async () => {
createComponent();
const newDesc = 'updated work item desc';
findWorkItemDetail().vm.$emit('deleteWorkItem');
await waitForPromises();
expect(wrapper.emitted('workItemDeleted')).toEqual([[newDesc]]);
expect(hideModal).toHaveBeenCalled();
});
});
});
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