1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
import { GlButton } from '@gitlab/ui';
import Vue from 'vue';
import VueApollo from 'vue-apollo';
import { shallowMountExtended } from 'helpers/vue_test_utils_helper';
import createMockApollo from 'helpers/mock_apollo_helper';
import waitForPromises from 'helpers/wait_for_promises';
import { createAlert } from '~/alert';
import { organizations } from '~/organizations/mock_data';
import resolvers from '~/organizations/shared/graphql/resolvers';
import organizationsQuery from '~/organizations/index/graphql/organizations.query.graphql';
import OrganizationsIndexApp from '~/organizations/index/components/app.vue';
import OrganizationsView from '~/organizations/index/components/organizations_view.vue';
import { MOCK_NEW_ORG_URL } from '../mock_data';
jest.mock('~/alert');
Vue.use(VueApollo);
describe('OrganizationsIndexApp', () => {
let wrapper;
let mockApollo;
const createComponent = (mockResolvers = resolvers) => {
mockApollo = createMockApollo([[organizationsQuery, mockResolvers]]);
wrapper = shallowMountExtended(OrganizationsIndexApp, {
apolloProvider: mockApollo,
provide: {
newOrganizationUrl: MOCK_NEW_ORG_URL,
},
});
};
afterEach(() => {
mockApollo = null;
});
const findOrganizationHeaderText = () => wrapper.findByText('Organizations');
const findNewOrganizationButton = () => wrapper.findComponent(GlButton);
const findOrganizationsView = () => wrapper.findComponent(OrganizationsView);
const loadingResolver = jest.fn().mockReturnValue(new Promise(() => {}));
const successfulResolver = (nodes) =>
jest.fn().mockResolvedValue({
data: { currentUser: { id: 1, organizations: { nodes } } },
});
const errorResolver = jest.fn().mockRejectedValue('error');
describe.each`
description | mockResolver | headerText | newOrgLink | loading | orgsData | error
${'when API call is loading'} | ${loadingResolver} | ${true} | ${MOCK_NEW_ORG_URL} | ${true} | ${[]} | ${false}
${'when API returns successful with results'} | ${successfulResolver(organizations)} | ${true} | ${MOCK_NEW_ORG_URL} | ${false} | ${organizations} | ${false}
${'when API returns successful without results'} | ${successfulResolver([])} | ${false} | ${false} | ${false} | ${[]} | ${false}
${'when API returns error'} | ${errorResolver} | ${false} | ${false} | ${false} | ${[]} | ${true}
`('$description', ({ mockResolver, headerText, newOrgLink, loading, orgsData, error }) => {
beforeEach(async () => {
createComponent(mockResolver);
await waitForPromises();
});
it(`does ${headerText ? '' : 'not '}render the header text`, () => {
expect(findOrganizationHeaderText().exists()).toBe(headerText);
});
it(`does ${newOrgLink ? '' : 'not '}render new organization button with correct link`, () => {
expect(
findNewOrganizationButton().exists() && findNewOrganizationButton().attributes('href'),
).toBe(newOrgLink);
});
it(`renders the organizations view with ${loading} loading prop`, () => {
expect(findOrganizationsView().props('loading')).toBe(loading);
});
it(`renders the organizations view with ${
orgsData ? 'correct' : 'empty'
} organizations array prop`, () => {
expect(findOrganizationsView().props('organizations')).toStrictEqual(orgsData);
});
it(`does ${error ? '' : 'not '}render an error message`, () => {
return error
? expect(createAlert).toHaveBeenCalled()
: expect(createAlert).not.toHaveBeenCalled();
});
});
});
|
