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import VueApollo from 'vue-apollo';
import Vue from 'vue';
import { GlDatepicker } from '@gitlab/ui';
import { mountExtended } from 'helpers/vue_test_utils_helper';
import waitForPromises from 'helpers/wait_for_promises';
import CreateTimelineEvent from '~/issues/show/components/incidents/create_timeline_event.vue';
import TimelineEventsForm from '~/issues/show/components/incidents/timeline_events_form.vue';
import createTimelineEventMutation from '~/issues/show/components/incidents/graphql/queries/create_timeline_event.mutation.graphql';
import getTimelineEvents from '~/issues/show/components/incidents/graphql/queries/get_timeline_events.query.graphql';
import { timelineFormI18n } from '~/issues/show/components/incidents/constants';
import createMockApollo from 'helpers/mock_apollo_helper';
import { createAlert } from '~/flash';
import { useFakeDate } from 'helpers/fake_date';
import {
timelineEventsCreateEventResponse,
timelineEventsCreateEventError,
mockGetTimelineData,
} from './mock_data';
Vue.use(VueApollo);
jest.mock('~/flash');
const fakeDate = '2020-07-08T00:00:00.000Z';
const mockInputData = {
incidentId: 'gid://gitlab/Issue/1',
note: 'test',
occurredAt: '2020-07-08T00:00:00.000Z',
};
describe('Create Timeline events', () => {
useFakeDate(fakeDate);
let wrapper;
let responseSpy;
let apolloProvider;
const findSubmitButton = () => wrapper.findByText(timelineFormI18n.save);
const findSubmitAndAddButton = () => wrapper.findByText(timelineFormI18n.saveAndAdd);
const findCancelButton = () => wrapper.findByText(timelineFormI18n.cancel);
const findDatePicker = () => wrapper.findComponent(GlDatepicker);
const findNoteInput = () => wrapper.findByTestId('input-note');
const setNoteInput = () => {
findNoteInput().setValue(mockInputData.note);
};
const findHourInput = () => wrapper.findByTestId('input-hours');
const findMinuteInput = () => wrapper.findByTestId('input-minutes');
const setDatetime = () => {
const inputDate = new Date(mockInputData.occurredAt);
findDatePicker().vm.$emit('input', inputDate);
findHourInput().setValue(inputDate.getHours());
findMinuteInput().setValue(inputDate.getMinutes());
};
const fillForm = () => {
setDatetime();
setNoteInput();
};
function createMockApolloProvider() {
const requestHandlers = [[createTimelineEventMutation, responseSpy]];
const mockApollo = createMockApollo(requestHandlers);
mockApollo.clients.defaultClient.cache.writeQuery({
query: getTimelineEvents,
data: mockGetTimelineData,
variables: {
fullPath: 'group/project',
incidentId: 'gid://gitlab/Issue/1',
},
});
return mockApollo;
}
const mountComponent = () => {
wrapper = mountExtended(CreateTimelineEvent, {
propsData: {
hasTimelineEvents: true,
},
provide: {
fullPath: 'group/project',
issuableId: '1',
},
apolloProvider,
});
};
beforeEach(() => {
responseSpy = jest.fn().mockResolvedValue(timelineEventsCreateEventResponse);
apolloProvider = createMockApolloProvider();
});
afterEach(() => {
createAlert.mockReset();
wrapper.destroy();
});
describe('createIncidentTimelineEvent', () => {
const closeFormEvent = { 'hide-new-timeline-events-form': [[]] };
const expectedData = {
input: mockInputData,
};
beforeEach(() => {
mountComponent();
fillForm();
});
describe('on submit', () => {
beforeEach(async () => {
findSubmitButton().trigger('click');
await waitForPromises();
});
it('should call the mutation with the right variables', () => {
expect(responseSpy).toHaveBeenCalledWith(expectedData);
});
it('should close the form on successful addition', () => {
expect(wrapper.emitted()).toEqual(closeFormEvent);
});
});
describe('on submit and add', () => {
beforeEach(async () => {
findSubmitAndAddButton().trigger('click');
await waitForPromises();
});
it('should keep the form open for save and add another', () => {
expect(wrapper.emitted()).toEqual({});
});
});
describe('on cancel', () => {
beforeEach(async () => {
findCancelButton().trigger('click');
await waitForPromises();
});
it('should close the form', () => {
expect(wrapper.emitted()).toEqual(closeFormEvent);
});
});
});
describe('error handling', () => {
it('should show an error when submission returns an error', async () => {
const expectedAlertArgs = {
message: `Error creating incident timeline event: ${timelineEventsCreateEventError.data.timelineEventCreate.errors[0]}`,
};
responseSpy.mockResolvedValueOnce(timelineEventsCreateEventError);
mountComponent();
findSubmitButton().trigger('click');
await waitForPromises();
expect(createAlert).toHaveBeenCalledWith(expectedAlertArgs);
});
it('should show an error when submission fails', async () => {
const expectedAlertArgs = {
captureError: true,
error: new Error(),
message: 'Something went wrong while creating the incident timeline event.',
};
responseSpy.mockRejectedValueOnce();
mountComponent();
findSubmitButton().trigger('click');
await waitForPromises();
expect(createAlert).toHaveBeenCalledWith(expectedAlertArgs);
});
it('should keep the form open on failed addition', async () => {
responseSpy.mockResolvedValueOnce(timelineEventsCreateEventError);
mountComponent();
await wrapper.findComponent(TimelineEventsForm).vm.$emit('save-event', mockInputData);
await waitForPromises;
expect(wrapper.emitted()).toEqual({});
});
});
});
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