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import { GlButton } from '@gitlab/ui';
import { shallowMount } from '@vue/test-utils';
import Vue from 'vue';
import VueApollo from 'vue-apollo';
import createMockApollo from 'helpers/mock_apollo_helper';
import { mockTracking } from 'helpers/tracking_helper';
import waitForPromises from 'helpers/wait_for_promises';
import WorkItemStateToggle from '~/work_items/components/work_item_state_toggle.vue';
import {
STATE_OPEN,
STATE_CLOSED,
STATE_EVENT_CLOSE,
STATE_EVENT_REOPEN,
TRACKING_CATEGORY_SHOW,
} from '~/work_items/constants';
import updateWorkItemMutation from '~/work_items/graphql/update_work_item.mutation.graphql';
import { updateWorkItemMutationResponse, workItemQueryResponse } from '../mock_data';
describe('Work Item State toggle button component', () => {
let wrapper;
Vue.use(VueApollo);
const mutationSuccessHandler = jest.fn().mockResolvedValue(updateWorkItemMutationResponse);
const findStateToggleButton = () => wrapper.findComponent(GlButton);
const { id } = workItemQueryResponse.data.workItem;
const createComponent = ({
mutationHandler = mutationSuccessHandler,
canUpdate = true,
workItemState = STATE_OPEN,
workItemType = 'Task',
} = {}) => {
wrapper = shallowMount(WorkItemStateToggle, {
apolloProvider: createMockApollo([[updateWorkItemMutation, mutationHandler]]),
propsData: {
workItemId: id,
workItemState,
workItemType,
canUpdate,
},
});
};
describe('work item State button text', () => {
it.each`
workItemState | workItemType | buttonText
${STATE_OPEN} | ${'Task'} | ${'Close task'}
${STATE_CLOSED} | ${'Task'} | ${'Reopen task'}
${STATE_OPEN} | ${'Objective'} | ${'Close objective'}
${STATE_CLOSED} | ${'Objective'} | ${'Reopen objective'}
${STATE_OPEN} | ${'Key result'} | ${'Close key result'}
${STATE_CLOSED} | ${'Key result'} | ${'Reopen key result'}
`(
'is "$buttonText" when "$workItemType" state is "$workItemState"',
({ workItemState, workItemType, buttonText }) => {
createComponent({ workItemState, workItemType });
expect(findStateToggleButton().text()).toBe(buttonText);
},
);
});
describe('when updating the state', () => {
it('calls a mutation', () => {
createComponent();
findStateToggleButton().vm.$emit('click');
expect(mutationSuccessHandler).toHaveBeenCalledWith({
input: {
id: workItemQueryResponse.data.workItem.id,
stateEvent: STATE_EVENT_CLOSE,
},
});
});
it('calls a mutation with REOPEN', () => {
createComponent({
workItemState: STATE_CLOSED,
});
findStateToggleButton().vm.$emit('click');
expect(mutationSuccessHandler).toHaveBeenCalledWith({
input: {
id: workItemQueryResponse.data.workItem.id,
stateEvent: STATE_EVENT_REOPEN,
},
});
});
it('emits an error message when the mutation was unsuccessful', async () => {
createComponent({ mutationHandler: jest.fn().mockRejectedValue('Error!') });
findStateToggleButton().vm.$emit('click');
await waitForPromises();
expect(wrapper.emitted('error')).toEqual([
['Something went wrong while updating the task. Please try again.'],
]);
});
it('tracks editing the state', async () => {
const trackingSpy = mockTracking(undefined, wrapper.element, jest.spyOn);
createComponent();
findStateToggleButton().vm.$emit('click');
await waitForPromises();
expect(trackingSpy).toHaveBeenCalledWith(TRACKING_CATEGORY_SHOW, 'updated_state', {
category: TRACKING_CATEGORY_SHOW,
label: 'item_state',
property: 'type_Task',
});
});
});
});
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