test: add rudimentary test for tiptap property editor ui

Author: iOvergaard

src/packages/rte/tiptap/property-editors/tiptap/property-editor-ui-tiptap.test.ts

@@ -0,0 +1,21 @@
+import { UmbPropertyEditorUiTiptapElement } from './property-editor-ui-tiptap.element.js';
+import { expect, fixture, html } from '@open-wc/testing';
+import { type UmbTestRunnerWindow, defaultA11yConfig } from '@umbraco-cms/internal/test-utils';
+
+describe('UmbPropertyEditorUITiptapElement', () => {
+	let element: UmbPropertyEditorUiTiptapElement;
+
+	beforeEach(async () => {
+		element = await fixture(html` <umb-property-editor-ui-tiptap></umb-property-editor-ui-tiptap> `);
+	});
+
+	it('is defined with its own instance', () => {
+		expect(element).to.be.instanceOf(UmbPropertyEditorUiTiptapElement);
+	});
+
+	if ((window as UmbTestRunnerWindow).__UMBRACO_TEST_RUN_A11Y_TEST) {
+		it('passes the a11y audit', async () => {
+			await expect(element).shadowDom.to.be.accessible(defaultA11yConfig);
+		});
+	}
+});