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
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
|
import { GlAlert, GlButton, GlButtonGroup, GlLoadingIcon } from '@gitlab/ui';
import { mount, shallowMount } from '@vue/test-utils';
import { LAYER_VIEW, STAGE_VIEW } from '~/pipelines/components/graph/constants';
import GraphViewSelector from '~/pipelines/components/graph/graph_view_selector.vue';
describe('the graph view selector component', () => {
let wrapper;
const findDependenciesToggle = () => wrapper.find('[data-testid="show-links-toggle"]');
const findViewTypeSelector = () => wrapper.findComponent(GlButtonGroup);
const findStageViewButton = () => findViewTypeSelector().findAllComponents(GlButton).at(0);
const findLayerViewButton = () => findViewTypeSelector().findAllComponents(GlButton).at(1);
const findSwitcherLoader = () => wrapper.find('[data-testid="switcher-loading-state"]');
const findToggleLoader = () => findDependenciesToggle().find(GlLoadingIcon);
const findHoverTip = () => wrapper.findComponent(GlAlert);
const defaultProps = {
showLinks: false,
tipPreviouslyDismissed: false,
type: STAGE_VIEW,
};
const defaultData = {
hoverTipDismissed: false,
isToggleLoading: false,
isSwitcherLoading: false,
showLinksActive: false,
};
const createComponent = ({ data = {}, mountFn = shallowMount, props = {} } = {}) => {
wrapper = mountFn(GraphViewSelector, {
propsData: {
...defaultProps,
...props,
},
data() {
return {
...defaultData,
...data,
};
},
});
};
afterEach(() => {
wrapper.destroy();
});
describe('when showing stage view', () => {
beforeEach(() => {
createComponent({ mountFn: mount });
});
it('shows the Stage view button as selected', () => {
expect(findStageViewButton().classes('selected')).toBe(true);
});
it('shows the Job dependencies view button not selected', () => {
expect(findLayerViewButton().exists()).toBe(true);
expect(findLayerViewButton().classes('selected')).toBe(false);
});
it('does not show the Job dependencies (links) toggle', () => {
expect(findDependenciesToggle().exists()).toBe(false);
});
});
describe('when showing Job dependencies view', () => {
beforeEach(() => {
createComponent({
mountFn: mount,
props: {
type: LAYER_VIEW,
},
});
});
it('shows the Job dependencies view as selected', () => {
expect(findLayerViewButton().classes('selected')).toBe(true);
});
it('shows the Stage button as not selected', () => {
expect(findStageViewButton().exists()).toBe(true);
expect(findStageViewButton().classes('selected')).toBe(false);
});
it('shows the Job dependencies (links) toggle', () => {
expect(findDependenciesToggle().exists()).toBe(true);
});
});
describe('events', () => {
beforeEach(() => {
jest.useFakeTimers();
createComponent({
mountFn: mount,
props: {
type: LAYER_VIEW,
},
});
});
it('shows loading state and emits updateViewType when view type toggled', async () => {
expect(wrapper.emitted().updateViewType).toBeUndefined();
expect(findSwitcherLoader().exists()).toBe(false);
await findStageViewButton().trigger('click');
/*
Loading happens before the event is emitted or timers are run.
Then we run the timer because the event is emitted in setInterval
which is what gives the loader a chace to show up.
*/
expect(findSwitcherLoader().exists()).toBe(true);
jest.runOnlyPendingTimers();
expect(wrapper.emitted().updateViewType).toHaveLength(1);
expect(wrapper.emitted().updateViewType).toEqual([[STAGE_VIEW]]);
});
it('shows loading state and emits updateShowLinks when show links toggle is clicked', async () => {
expect(wrapper.emitted().updateShowLinksState).toBeUndefined();
expect(findToggleLoader().exists()).toBe(false);
await findDependenciesToggle().vm.$emit('change', true);
/*
Loading happens before the event is emitted or timers are run.
Then we run the timer because the event is emitted in setInterval
which is what gives the loader a chace to show up.
*/
expect(findToggleLoader().exists()).toBe(true);
jest.runOnlyPendingTimers();
expect(wrapper.emitted().updateShowLinksState).toHaveLength(1);
expect(wrapper.emitted().updateShowLinksState).toEqual([[true]]);
});
it('does not emit an event if the click occurs on the currently selected view button', async () => {
expect(wrapper.emitted().updateShowLinksState).toBeUndefined();
await findLayerViewButton().trigger('click');
expect(wrapper.emitted().updateShowLinksState).toBeUndefined();
});
});
describe('hover tip callout', () => {
describe('when links are live and it has not been previously dismissed', () => {
beforeEach(() => {
createComponent({
props: {
showLinks: true,
},
data: {
showLinksActive: true,
},
mountFn: mount,
});
});
it('is displayed', () => {
expect(findHoverTip().exists()).toBe(true);
expect(findHoverTip().text()).toBe(wrapper.vm.$options.i18n.hoverTipText);
});
it('emits dismissHoverTip event when the tip is dismissed', async () => {
expect(wrapper.emitted().dismissHoverTip).toBeUndefined();
await findHoverTip().find('button').trigger('click');
expect(wrapper.emitted().dismissHoverTip).toHaveLength(1);
});
});
describe('when links are live and it has been previously dismissed', () => {
beforeEach(() => {
createComponent({
props: {
showLinks: true,
tipPreviouslyDismissed: true,
},
data: {
showLinksActive: true,
},
});
});
it('is not displayed', () => {
expect(findHoverTip().exists()).toBe(false);
});
});
describe('when links are not live', () => {
beforeEach(() => {
createComponent({
props: {
showLinks: true,
},
data: {
showLinksActive: false,
},
});
});
it('is not displayed', () => {
expect(findHoverTip().exists()).toBe(false);
});
});
});
});
|
