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
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
import Vue from 'vue';
import VueApollo from 'vue-apollo';
import { GlPopover } from '@gitlab/ui';
import { mountExtended } 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 DisclosureHierarchy from '~/work_items/components/work_item_ancestors/disclosure_hierarchy.vue';
import WorkItemAncestors from '~/work_items/components/work_item_ancestors/work_item_ancestors.vue';
import workItemAncestorsQuery from '~/work_items/graphql/work_item_ancestors.query.graphql';
import { formatAncestors } from '~/work_items/utils';
import { workItemTask } from '../../mock_data';
import {
workItemAncestorsQueryResponse,
workItemEmptyAncestorsQueryResponse,
workItemThreeAncestorsQueryResponse,
} from './mock_data';
Vue.use(VueApollo);
jest.mock('~/alert');
describe('WorkItemAncestors', () => {
let wrapper;
let mockApollo;
const workItemAncestorsQueryHandler = jest.fn().mockResolvedValue(workItemAncestorsQueryResponse);
const workItemEmptyAncestorsQueryHandler = jest
.fn()
.mockResolvedValue(workItemEmptyAncestorsQueryResponse);
const workItemThreeAncestorsQueryHandler = jest
.fn()
.mockResolvedValue(workItemThreeAncestorsQueryResponse);
const workItemAncestorsFailureHandler = jest.fn().mockRejectedValue(new Error());
const findDisclosureHierarchy = () => wrapper.findComponent(DisclosureHierarchy);
const findPopover = () => wrapper.findComponent(GlPopover);
const createComponent = ({
props = {},
options = {},
ancestorsQueryHandler = workItemAncestorsQueryHandler,
} = {}) => {
mockApollo = createMockApollo([[workItemAncestorsQuery, ancestorsQueryHandler]]);
return mountExtended(WorkItemAncestors, {
apolloProvider: mockApollo,
propsData: {
workItem: workItemTask,
...props,
},
...options,
});
};
beforeEach(async () => {
createAlert.mockClear();
wrapper = createComponent();
await waitForPromises();
});
it('fetches work item ancestors', () => {
expect(workItemAncestorsQueryHandler).toHaveBeenCalled();
});
it('displays DisclosureHierarchy component with ancestors when work item has at least one ancestor', () => {
expect(findDisclosureHierarchy().exists()).toBe(true);
expect(findDisclosureHierarchy().props('items')).toEqual(
expect.objectContaining(formatAncestors(workItemAncestorsQueryResponse.data.workItem)),
);
});
it('does not display DisclosureHierarchy component when work item has no ancestor', async () => {
wrapper = createComponent({ ancestorsQueryHandler: workItemEmptyAncestorsQueryHandler });
await waitForPromises();
expect(findDisclosureHierarchy().exists()).toBe(false);
});
it('displays work item info in popover on hover and focus', () => {
expect(findPopover().exists()).toBe(true);
expect(findPopover().props('triggers')).toBe('hover focus');
const ancestor = findDisclosureHierarchy().props('items')[0];
expect(findPopover().text()).toContain(ancestor.title);
expect(findPopover().text()).toContain(ancestor.reference);
});
describe('when work item has less than 3 ancestors', () => {
it('does not activate ellipsis option for DisclosureHierarchy component', () => {
expect(findDisclosureHierarchy().props('withEllipsis')).toBe(false);
});
});
describe('when work item has at least 3 ancestors', () => {
beforeEach(async () => {
wrapper = createComponent({ ancestorsQueryHandler: workItemThreeAncestorsQueryHandler });
await waitForPromises();
});
it('activates ellipsis option for DisclosureHierarchy component', () => {
expect(findDisclosureHierarchy().props('withEllipsis')).toBe(true);
});
});
it('creates alert when the query fails', async () => {
createComponent({ ancestorsQueryHandler: workItemAncestorsFailureHandler });
await waitForPromises();
expect(createAlert).toHaveBeenCalledWith({
captureError: true,
error: expect.any(Object),
message: 'Something went wrong while fetching ancestors.',
});
});
});
|
