gitlab-org--gitlab-foss/spec/frontend/sidebar/issuable_assignees_spec.js

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import { shallowMount } from '@vue/test-utils';
import IssuableAssignees from '~/sidebar/components/assignees/issuable_assignees.vue';
import UncollapsedAssigneeList from '~/sidebar/components/assignees/uncollapsed_assignee_list.vue';
describe('IssuableAssignees', () => {
let wrapper;
const createComponent = (props = { users: [] }) => {
wrapper = shallowMount(IssuableAssignees, {
provide: {
rootPath: '',
},
propsData: { ...props },
});
};
const findUncollapsedAssigneeList = () => wrapper.find(UncollapsedAssigneeList);
const findEmptyAssignee = () => wrapper.find('[data-testid="none"]');
afterEach(() => {
wrapper.destroy();
wrapper = null;
});
describe('when no assignees are present', () => {
beforeEach(() => {
createComponent();
});
it('renders "None - assign yourself"', () => {
expect(findEmptyAssignee().text()).toBe('None - assign yourself');
});
});
describe('when assignees are present', () => {
it('renders UncollapsedAssigneesList', () => {
createComponent({ users: [{ id: 1 }] });
expect(findUncollapsedAssigneeList().exists()).toBe(true);
});
});
describe('when clicking "assign yourself"', () => {
it('emits "assign-self"', () => {
createComponent();
wrapper.find('[data-testid="assign-yourself"]').vm.$emit('click');
expect(wrapper.emitted('assign-self')).toHaveLength(1);
});
});
});