tagName may not always exist

jestjs · Jun 24, 2024 · 069eb04 · 069eb04
1 parent 67bf11e
commit 069eb04
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/pretty-format/src/plugins/DOMElement.ts b/packages/pretty-format/src/plugins/DOMElement.ts
@@ -31,7 +31,7 @@ const testHasAttribute = (val: any) => {
 };
 
 const isCustomElement = (val: any) => {
-  const {tagName} = val;
+  const tagName = val?.tagName;
   return (
     (typeof tagName === 'string' && tagName.includes('-')) ||
     testHasAttribute(val)