Add text node asserts tests for isVisible

ckeditor · Aug 22, 2024 · c004e3c · c004e3c
1 parent 1ec659d
commit c004e3c
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/packages/ckeditor5-utils/tests/dom/isvisible.js b/packages/ckeditor5-utils/tests/dom/isvisible.js
@@ -80,4 +80,17 @@ describe( 'isVisible()', () => {
 
 		expect( isVisible( element ) ).to.be.false;
 	} );
+
+	it( 'should return visibility of parent element if text node is passed', () => {
+		document.body.appendChild( element );
+
+		const textNode = document.createTextNode( 'foo' );
+		element.appendChild( textNode );
+
+		expect( isVisible( textNode ) ).to.be.true;
+
+		element.style.display = 'none';
+
+		expect( isVisible( textNode ) ).to.be.false;
+	} );
 } );