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import { GlDropdownItem, GlModal } from '@gitlab/ui';
import { shallowMount } from '@vue/test-utils';
import Vue from 'vue';
import VueApollo from 'vue-apollo';
import waitForPromises from 'helpers/wait_for_promises';
import createMockApollo from 'helpers/mock_apollo_helper';
import WorkItemActions from '~/work_items/components/work_item_actions.vue';
import deleteWorkItem from '~/work_items/graphql/delete_work_item.mutation.graphql';
import { deleteWorkItemResponse, deleteWorkItemFailureResponse } from '../mock_data';
describe('WorkItemActions component', () => {
let wrapper;
let glModalDirective;
Vue.use(VueApollo);
const findModal = () => wrapper.findComponent(GlModal);
const findDeleteButton = () => wrapper.findComponent(GlDropdownItem);
const createComponent = ({
canUpdate = true,
deleteWorkItemHandler = jest.fn().mockResolvedValue(deleteWorkItemResponse),
} = {}) => {
glModalDirective = jest.fn();
wrapper = shallowMount(WorkItemActions, {
apolloProvider: createMockApollo([[deleteWorkItem, deleteWorkItemHandler]]),
propsData: { workItemId: '123', canUpdate },
directives: {
glModal: {
bind(_, { value }) {
glModalDirective(value);
},
},
},
});
};
afterEach(() => {
wrapper.destroy();
});
it('renders modal', () => {
createComponent();
expect(findModal().exists()).toBe(true);
expect(findModal().props('visible')).toBe(false);
});
it('shows confirm modal when clicking Delete work item', () => {
createComponent();
findDeleteButton().vm.$emit('click');
expect(glModalDirective).toHaveBeenCalled();
});
it('calls delete mutation when clicking OK button', () => {
const deleteWorkItemHandler = jest.fn().mockResolvedValue(deleteWorkItemResponse);
createComponent({
deleteWorkItemHandler,
});
findModal().vm.$emit('ok');
expect(deleteWorkItemHandler).toHaveBeenCalled();
expect(wrapper.emitted('error')).toBeUndefined();
});
it('emits event after delete success', async () => {
createComponent();
findModal().vm.$emit('ok');
await waitForPromises();
expect(wrapper.emitted('workItemDeleted')).not.toBeUndefined();
expect(wrapper.emitted('error')).toBeUndefined();
});
it('emits error event after delete failure', async () => {
createComponent({
deleteWorkItemHandler: jest.fn().mockResolvedValue(deleteWorkItemFailureResponse),
});
findModal().vm.$emit('ok');
await waitForPromises();
expect(wrapper.emitted('error')[0]).toEqual([
"The resource that you are attempting to access does not exist or you don't have permission to perform this action",
]);
expect(wrapper.emitted('workItemDeleted')).toBeUndefined();
});
it('does not render when canUpdate is false', () => {
createComponent({
canUpdate: false,
});
expect(wrapper.html()).toBe('');
});
});
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