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import { shallowMount } from '@vue/test-utils';
import { nextTick } from 'vue';
import simplePoll from '~/lib/utils/simple_poll';
import MrWidgetMerging from '~/vue_merge_request_widget/components/states/mr_widget_merging.vue';
import BoldText from '~/vue_merge_request_widget/components/bold_text.vue';
import { STATUS_MERGED } from '~/issues/constants';
import { fetchUserCounts } from '~/super_sidebar/user_counts_fetch';
jest.mock('~/super_sidebar/user_counts_fetch');
jest.mock('~/lib/utils/simple_poll', () =>
jest.fn().mockImplementation(jest.requireActual('~/lib/utils/simple_poll').default),
);
describe('MRWidgetMerging', () => {
let wrapper;
const pollMock = jest.fn().mockResolvedValue();
const GlEmoji = { template: '<img />' };
const createComponent = () => {
wrapper = shallowMount(MrWidgetMerging, {
propsData: {
mr: {
targetBranchPath: '/branch-path',
targetBranch: 'branch',
transitionStateMachine() {},
},
service: {
poll: pollMock,
},
},
stubs: {
GlEmoji,
},
});
};
it('renders information about merge request being merged', () => {
createComponent();
const message = wrapper.findComponent(BoldText).props('message');
expect(message).toContain('Merging!');
});
describe('initiateMergePolling', () => {
beforeEach(createComponent);
it('should call simplePoll', () => {
expect(simplePoll).toHaveBeenCalledWith(expect.any(Function), { timeout: 0 });
});
it('should call handleMergePolling', () => {
expect(pollMock).toHaveBeenCalled();
});
});
describe('on successful merge', () => {
it('should re-fetch user counts', async () => {
pollMock.mockResolvedValueOnce({ data: { state: STATUS_MERGED } });
createComponent();
await nextTick();
expect(fetchUserCounts).toHaveBeenCalled();
});
});
});
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