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