95 lines
2.7 KiB
JavaScript
95 lines
2.7 KiB
JavaScript
import Vue, { nextTick } from 'vue';
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import VueApollo from 'vue-apollo';
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import { GlAlert } from '@gitlab/ui';
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import { shallowMount } from '@vue/test-utils';
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import createMockApollo from 'helpers/mock_apollo_helper';
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import waitForPromises from 'helpers/wait_for_promises';
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import CreateWorkItem from '~/work_items/pages/create_work_item.vue';
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import ItemTitle from '~/work_items/components/item_title.vue';
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import { resolvers } from '~/work_items/graphql/resolvers';
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Vue.use(VueApollo);
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describe('Create work item component', () => {
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let wrapper;
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let fakeApollo;
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const findAlert = () => wrapper.findComponent(GlAlert);
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const findTitleInput = () => wrapper.findComponent(ItemTitle);
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const findCreateButton = () => wrapper.find('[data-testid="create-button"]');
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const findCancelButton = () => wrapper.find('[data-testid="cancel-button"]');
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const createComponent = ({ data = {} } = {}) => {
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fakeApollo = createMockApollo([], resolvers);
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wrapper = shallowMount(CreateWorkItem, {
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apolloProvider: fakeApollo,
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data() {
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return {
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...data,
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};
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},
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mocks: {
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$router: {
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go: jest.fn(),
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push: jest.fn(),
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},
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},
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});
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};
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afterEach(() => {
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wrapper.destroy();
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fakeApollo = null;
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});
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it('does not render error by default', () => {
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createComponent();
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expect(findAlert().exists()).toBe(false);
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});
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it('renders a disabled Create button when title input is empty', () => {
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createComponent();
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expect(findCreateButton().props('disabled')).toBe(true);
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});
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it('redirects to the previous page on Cancel button click', () => {
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createComponent();
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findCancelButton().vm.$emit('click');
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expect(wrapper.vm.$router.go).toHaveBeenCalledWith(-1);
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});
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it('hides the alert on dismissing the error', async () => {
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createComponent({ data: { error: true } });
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expect(findAlert().exists()).toBe(true);
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findAlert().vm.$emit('dismiss');
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await nextTick();
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expect(findAlert().exists()).toBe(false);
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});
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describe('when title input field has a text', () => {
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beforeEach(async () => {
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const mockTitle = 'Test title';
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createComponent();
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await findTitleInput().vm.$emit('title-input', mockTitle);
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});
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it('renders a non-disabled Create button', () => {
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expect(findCreateButton().props('disabled')).toBe(false);
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});
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it('redirects to the work item page on successful mutation', async () => {
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wrapper.find('form').trigger('submit');
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await waitForPromises();
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expect(wrapper.vm.$router.push).toHaveBeenCalled();
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});
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// TODO: write a proper test here when we have a backend implementation
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it.todo('shows an alert on mutation error');
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});
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});
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