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import { GlDropdown } from '@gitlab/ui';
import { shallowMount } from '@vue/test-utils';
import AxiosMockAdapter from 'axios-mock-adapter';
import createFlash from '~/flash';
import axios from '~/lib/utils/axios_utils';
import RevisionDropdown from '~/projects/compare/components/revision_dropdown.vue';
const defaultProps = {
refsProjectPath: 'some/refs/path',
revisionText: 'Target',
paramsName: 'from',
paramsBranch: 'master',
};
jest.mock('~/flash');
describe('RevisionDropdown component', () => {
let wrapper;
let axiosMock;
const createComponent = (props = {}) => {
wrapper = shallowMount(RevisionDropdown, {
propsData: {
...defaultProps,
...props,
},
});
};
beforeEach(() => {
axiosMock = new AxiosMockAdapter(axios);
});
afterEach(() => {
wrapper.destroy();
axiosMock.restore();
});
const findGlDropdown = () => wrapper.find(GlDropdown);
it('sets hidden input', () => {
createComponent();
expect(wrapper.find('input[type="hidden"]').attributes('value')).toBe(
defaultProps.paramsBranch,
);
});
it('update the branches on success', async () => {
const Branches = ['branch-1', 'branch-2'];
const Tags = ['tag-1', 'tag-2', 'tag-3'];
axiosMock.onGet(defaultProps.refsProjectPath).replyOnce(200, {
Branches,
Tags,
});
createComponent();
await axios.waitForAll();
expect(wrapper.vm.branches).toEqual(Branches);
expect(wrapper.vm.tags).toEqual(Tags);
});
it('shows flash message on error', async () => {
axiosMock.onGet('some/invalid/path').replyOnce(404);
createComponent();
await wrapper.vm.fetchBranchesAndTags();
expect(createFlash).toHaveBeenCalled();
});
describe('GlDropdown component', () => {
it('renders props', () => {
createComponent();
expect(wrapper.props()).toEqual(expect.objectContaining(defaultProps));
});
it('display default text', () => {
createComponent({
paramsBranch: null,
});
expect(findGlDropdown().props('text')).toBe('Select branch/tag');
});
it('display params branch text', () => {
createComponent();
expect(findGlDropdown().props('text')).toBe(defaultProps.paramsBranch);
});
});
});
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