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import { shallowMount } from '@vue/test-utils';
import { GlDropdownItem } from '@gitlab/ui';
import CommitMessageDropdown from '~/vue_merge_request_widget/components/states/commit_message_dropdown.vue';
const commits = [
{
title: 'Commit 1',
short_id: '78d5b7',
message: 'Update test.txt',
},
{
title: 'Commit 2',
short_id: '34cbe28b',
message: 'Fixed test',
},
{
title: 'Commit 3',
short_id: 'fa42932a',
message: 'Added changelog',
},
];
describe('Commits message dropdown component', () => {
let wrapper;
const createComponent = () => {
wrapper = shallowMount(CommitMessageDropdown, {
propsData: {
commits,
},
});
};
beforeEach(() => {
createComponent();
});
afterEach(() => {
wrapper.destroy();
});
const findDropdownElements = () => wrapper.findAll(GlDropdownItem);
const findFirstDropdownElement = () => findDropdownElements().at(0);
it('should have 3 elements in dropdown list', () => {
expect(findDropdownElements().length).toBe(3);
});
it('should have correct message for the first dropdown list element', () => {
expect(findFirstDropdownElement().text()).toBe('78d5b7 Commit 1');
});
it('should emit a commit title on selecting commit', () => {
findFirstDropdownElement().vm.$emit('click');
return wrapper.vm.$nextTick().then(() => {
expect(wrapper.emitted().input[0]).toEqual(['Update test.txt']);
});
});
});
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