109 lines
3.1 KiB
JavaScript
109 lines
3.1 KiB
JavaScript
import { shallowMount } from '@vue/test-utils';
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import Vue from 'vue';
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import VueApollo from 'vue-apollo';
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import createMockApollo from 'helpers/mock_apollo_helper';
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import { mockTracking } from 'helpers/tracking_helper';
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import waitForPromises from 'helpers/wait_for_promises';
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import ItemState from '~/work_items/components/item_state.vue';
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import WorkItemState from '~/work_items/components/work_item_state.vue';
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import {
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i18n,
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STATE_OPEN,
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STATE_CLOSED,
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STATE_EVENT_CLOSE,
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STATE_EVENT_REOPEN,
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TRACKING_CATEGORY_SHOW,
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} from '~/work_items/constants';
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import updateWorkItemMutation from '~/work_items/graphql/update_work_item.mutation.graphql';
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import { updateWorkItemMutationResponse, workItemQueryResponse } from '../mock_data';
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describe('WorkItemState component', () => {
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let wrapper;
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Vue.use(VueApollo);
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const mutationSuccessHandler = jest.fn().mockResolvedValue(updateWorkItemMutationResponse);
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const findItemState = () => wrapper.findComponent(ItemState);
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const createComponent = ({
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state = STATE_OPEN,
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mutationHandler = mutationSuccessHandler,
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} = {}) => {
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const { id, workItemType } = workItemQueryResponse.data.workItem;
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wrapper = shallowMount(WorkItemState, {
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apolloProvider: createMockApollo([[updateWorkItemMutation, mutationHandler]]),
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propsData: {
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workItem: {
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id,
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state,
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workItemType,
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},
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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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});
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it('renders state', () => {
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createComponent();
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expect(findItemState().props('state')).toBe(workItemQueryResponse.data.workItem.state);
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});
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describe('when updating the state', () => {
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it('calls a mutation', () => {
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createComponent();
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findItemState().vm.$emit('changed', STATE_CLOSED);
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expect(mutationSuccessHandler).toHaveBeenCalledWith({
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input: {
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id: workItemQueryResponse.data.workItem.id,
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stateEvent: STATE_EVENT_CLOSE,
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},
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});
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});
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it('calls a mutation with REOPEN', () => {
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createComponent({
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state: STATE_CLOSED,
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});
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findItemState().vm.$emit('changed', STATE_OPEN);
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expect(mutationSuccessHandler).toHaveBeenCalledWith({
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input: {
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id: workItemQueryResponse.data.workItem.id,
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stateEvent: STATE_EVENT_REOPEN,
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},
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});
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});
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it('emits an error message when the mutation was unsuccessful', async () => {
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createComponent({ mutationHandler: jest.fn().mockRejectedValue('Error!') });
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findItemState().vm.$emit('changed', STATE_CLOSED);
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await waitForPromises();
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expect(wrapper.emitted('error')).toEqual([[i18n.updateError]]);
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});
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it('tracks editing the state', async () => {
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const trackingSpy = mockTracking(undefined, wrapper.element, jest.spyOn);
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createComponent();
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findItemState().vm.$emit('changed', STATE_CLOSED);
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await waitForPromises();
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expect(trackingSpy).toHaveBeenCalledWith(TRACKING_CATEGORY_SHOW, 'updated_state', {
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category: TRACKING_CATEGORY_SHOW,
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label: 'item_state',
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property: 'type_Task',
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});
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});
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});
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});
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