chore: [#1258] Fixes unit tests

capricorn86 · Mar 12, 2024 · 1f21076 · 1f21076
1 parent 1711be4
commit 1f21076
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Showing 2 changed files with 12 additions and 3 deletions.
diff --git a/packages/happy-dom/src/custom-element/CustomElementRegistry.ts b/packages/happy-dom/src/custom-element/CustomElementRegistry.ts
@@ -62,17 +62,23 @@ export default class CustomElementRegistry {
 
 		Object.defineProperty(elementClass.prototype, 'localName', {
 			configurable: true,
-			get: () => name
+			get: function () {
+				return this[PropertySymbol.localName] || name;
+			}
 		});
 
 		Object.defineProperty(elementClass.prototype, 'tagName', {
 			configurable: true,
-			get: () => tagName
+			get: function () {
+				return this[PropertySymbol.tagName] || tagName;
+			}
 		});
 
 		Object.defineProperty(elementClass.prototype, 'namespaceURI', {
 			configurable: true,
-			get: () => NamespaceURI.html
+			get: function () {
+				return this[PropertySymbol.namespaceURI] || NamespaceURI.html;
+			}
 		});
 
 		this[PropertySymbol.registry][name] = {

diff --git a/packages/happy-dom/src/nodes/document/Document.ts b/packages/happy-dom/src/nodes/document/Document.ts
@@ -1123,6 +1123,9 @@ export default class Document extends Node implements IDocument {
 
 		if (customElement) {
 			const element = new customElement.elementClass();
+			element[PropertySymbol.tagName] = qualifiedName.toUpperCase();
+			element[PropertySymbol.localName] = qualifiedName;
+			element[PropertySymbol.namespaceURI] = namespaceURI;
 			element[PropertySymbol.isValue] = options && options.is ? String(options.is) : null;
 			return element;
 		}