blob: 44fda2812d86765d945e59b0ca905ed249690c3f (
plain)
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
|
import { shallowMount } from '@vue/test-utils';
import ConfirmDialog from '~/pipeline_editor/components/ui/confirm_unsaved_changes_dialog.vue';
describe('pipeline_editor/components/ui/confirm_unsaved_changes_dialog', () => {
let beforeUnloadEvent;
let setDialogContent;
let wrapper;
const createComponent = (propsData = {}) => {
wrapper = shallowMount(ConfirmDialog, {
propsData,
});
};
beforeEach(() => {
beforeUnloadEvent = new Event('beforeunload');
jest.spyOn(beforeUnloadEvent, 'preventDefault');
setDialogContent = jest.spyOn(beforeUnloadEvent, 'returnValue', 'set');
});
afterEach(() => {
beforeUnloadEvent.preventDefault.mockRestore();
setDialogContent.mockRestore();
wrapper.destroy();
});
it('shows confirmation dialog when there are unsaved changes', () => {
createComponent({ hasUnsavedChanges: true });
window.dispatchEvent(beforeUnloadEvent);
expect(beforeUnloadEvent.preventDefault).toHaveBeenCalled();
expect(setDialogContent).toHaveBeenCalledWith('');
});
it('does not show confirmation dialog when there are no unsaved changes', () => {
createComponent({ hasUnsavedChanges: false });
window.dispatchEvent(beforeUnloadEvent);
expect(beforeUnloadEvent.preventDefault).not.toHaveBeenCalled();
expect(setDialogContent).not.toHaveBeenCalled();
});
});
|