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import { GlFormGroup, GlDropdown, GlDropdownItem } from '@gitlab/ui';
import { shallowMount, createLocalVue } from '@vue/test-utils';
import VueApollo from 'vue-apollo';
import createMockApollo from 'helpers/mock_apollo_helper';
import waitForPromises from 'helpers/wait_for_promises';
import IssueTypeField, { i18n } from '~/issue_show/components/fields/type.vue';
import { IssuableTypes } from '~/issue_show/constants';
import {
getIssueStateQueryResponse,
updateIssueStateQueryResponse,
} from '../../mock_data/apollo_mock';
const localVue = createLocalVue();
localVue.use(VueApollo);
describe('Issue type field component', () => {
let wrapper;
let fakeApollo;
let mockIssueStateData;
const mockResolvers = {
Query: {
issueState() {
return {
__typename: 'IssueState',
rawData: mockIssueStateData(),
};
},
},
Mutation: {
updateIssueState: jest.fn().mockResolvedValue(updateIssueStateQueryResponse),
},
};
const findTypeFromGroup = () => wrapper.findComponent(GlFormGroup);
const findTypeFromDropDown = () => wrapper.findComponent(GlDropdown);
const findTypeFromDropDownItems = () => wrapper.findAllComponents(GlDropdownItem);
const createComponent = ({ data } = {}) => {
fakeApollo = createMockApollo([], mockResolvers);
wrapper = shallowMount(IssueTypeField, {
localVue,
apolloProvider: fakeApollo,
data() {
return {
issueState: {},
...data,
};
},
});
};
beforeEach(() => {
mockIssueStateData = jest.fn();
createComponent();
});
afterEach(() => {
wrapper.destroy();
});
it('renders a form group with the correct label', () => {
expect(findTypeFromGroup().attributes('label')).toBe(i18n.label);
});
it('renders a form select with the `issue_type` value', () => {
expect(findTypeFromDropDown().attributes('value')).toBe(IssuableTypes.issue);
});
describe('with Apollo cache mock', () => {
it('renders the selected issueType', async () => {
mockIssueStateData.mockResolvedValue(getIssueStateQueryResponse);
await waitForPromises();
expect(findTypeFromDropDown().attributes('value')).toBe(IssuableTypes.issue);
});
it('updates the `issue_type` in the apollo cache when the value is changed', async () => {
findTypeFromDropDownItems().at(1).vm.$emit('click', IssuableTypes.incident);
await wrapper.vm.$nextTick();
expect(findTypeFromDropDown().attributes('value')).toBe(IssuableTypes.incident);
});
});
});
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