99 lines
2.8 KiB
JavaScript
99 lines
2.8 KiB
JavaScript
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import { GlDropdown } from '@gitlab/ui';
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import { shallowMount } from '@vue/test-utils';
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import RepoDropdown from '~/projects/compare/components/repo_dropdown.vue';
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const defaultProps = {
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paramsName: 'to',
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};
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const projectToId = '1';
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const projectToName = 'some-to-name';
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const projectFromId = '2';
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const projectFromName = 'some-from-name';
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const defaultProvide = {
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projectTo: { id: projectToId, name: projectToName },
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projectsFrom: [
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{ id: projectFromId, name: projectFromName },
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{ id: 3, name: 'some-from-another-name' },
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],
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};
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describe('RepoDropdown component', () => {
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let wrapper;
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const createComponent = (props = {}, provide = {}) => {
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wrapper = shallowMount(RepoDropdown, {
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propsData: {
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...defaultProps,
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...props,
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},
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provide: {
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...defaultProvide,
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...provide,
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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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wrapper = null;
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});
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const findGlDropdown = () => wrapper.find(GlDropdown);
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const findHiddenInput = () => wrapper.find('input[type="hidden"]');
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describe('Source Revision', () => {
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beforeEach(() => {
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createComponent();
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});
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it('set hidden input', () => {
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expect(findHiddenInput().attributes('value')).toBe(projectToId);
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});
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it('displays the project name in the disabled dropdown', () => {
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expect(findGlDropdown().props('text')).toBe(projectToName);
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expect(findGlDropdown().props('disabled')).toBe(true);
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});
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it('does not emit `changeTargetProject` event', async () => {
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wrapper.vm.emitTargetProject('foo');
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await wrapper.vm.$nextTick();
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expect(wrapper.emitted('changeTargetProject')).toBeUndefined();
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});
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});
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describe('Target Revision', () => {
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beforeEach(() => {
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createComponent({ paramsName: 'from' });
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});
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it('set hidden input of the first project', () => {
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expect(findHiddenInput().attributes('value')).toBe(projectFromId);
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});
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it('displays the first project name initially in the dropdown', () => {
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expect(findGlDropdown().props('text')).toBe(projectFromName);
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});
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it('updates the hiddin input value when onClick method is triggered', async () => {
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const repoId = '100';
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wrapper.vm.onClick({ id: repoId });
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await wrapper.vm.$nextTick();
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expect(findHiddenInput().attributes('value')).toBe(repoId);
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});
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it('emits initial `changeTargetProject` event with target project', () => {
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expect(wrapper.emitted('changeTargetProject')).toEqual([[projectFromName]]);
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});
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it('emits `changeTargetProject` event when another target project is selected', async () => {
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const newTargetProject = 'new-from-name';
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wrapper.vm.$emit('changeTargetProject', newTargetProject);
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await wrapper.vm.$nextTick();
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expect(wrapper.emitted('changeTargetProject')[1]).toEqual([newTargetProject]);
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});
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});
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});
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