diff options
Diffstat (limited to 'spec/frontend/static_site_editor/components/unsaved_changes_confirm_dialog_spec.js')
-rw-r--r-- | spec/frontend/static_site_editor/components/unsaved_changes_confirm_dialog_spec.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/spec/frontend/static_site_editor/components/unsaved_changes_confirm_dialog_spec.js b/spec/frontend/static_site_editor/components/unsaved_changes_confirm_dialog_spec.js new file mode 100644 index 00000000000..9b8b22da693 --- /dev/null +++ b/spec/frontend/static_site_editor/components/unsaved_changes_confirm_dialog_spec.js @@ -0,0 +1,44 @@ +import { shallowMount } from '@vue/test-utils'; + +import UnsavedChangesConfirmDialog from '~/static_site_editor/components/unsaved_changes_confirm_dialog.vue'; + +describe('static_site_editor/components/unsaved_changes_confirm_dialog', () => { + let wrapper; + let event; + let returnValueSetter; + + const buildWrapper = (propsData = {}) => { + wrapper = shallowMount(UnsavedChangesConfirmDialog, { + propsData, + }); + }; + + beforeEach(() => { + event = new Event('beforeunload'); + + jest.spyOn(event, 'preventDefault'); + returnValueSetter = jest.spyOn(event, 'returnValue', 'set'); + }); + + afterEach(() => { + event.preventDefault.mockRestore(); + returnValueSetter.mockRestore(); + wrapper.destroy(); + }); + + it('displays confirmation dialog when modified = true', () => { + buildWrapper({ modified: true }); + window.dispatchEvent(event); + + expect(event.preventDefault).toHaveBeenCalled(); + expect(returnValueSetter).toHaveBeenCalledWith(''); + }); + + it('does not display confirmation dialog when modified = false', () => { + buildWrapper(); + window.dispatchEvent(event); + + expect(event.preventDefault).not.toHaveBeenCalled(); + expect(returnValueSetter).not.toHaveBeenCalled(); + }); +}); |