fix(pretty-format): handles jsdom attributes properly

CHANGELOG.md

@@ -64,6 +64,7 @@
 - `[jest-worker]` Handle `ERR_IPC_CHANNEL_CLOSED` errors properly ([#11143](https://github.com/facebook/jest/pull/11143))
 - `[pretty-format]` [**BREAKING**] Convert to ES Modules ([#10515](https://github.com/facebook/jest/pull/10515))
 - `[pretty-format]` Only call `hasAttribute` if it's a function ([#11000](https://github.com/facebook/jest/pull/11000))
+- `[pretty-format]` Handle jsdom attributes properly ([#11189](https://github.com/facebook/jest/pull/11189))
 
 ### Chore & Maintenance
 

packages/pretty-format/src/__tests__/DOMElement.test.ts

@@ -582,4 +582,9 @@ Testing.`;
       ].join('\n'),
     );
   });
+
+  it('handles jsdom attributes properly', () => {
+    const attributes = require('jsdom/lib/jsdom/living/attributes');
+    expect(DOMElement.test(attributes)).toBe(false);
+  });
 });

packages/pretty-format/src/plugins/DOMElement.ts

@@ -22,12 +22,20 @@ const FRAGMENT_NODE = 11;
 
 const ELEMENT_REGEXP = /^((HTML|SVG)\w*)?Element$/;
 
+const testHasAttribute = (val: any) => {
+  try {
+    return typeof val.hasAttribute === 'function' && val.hasAttribute('is');
+  } catch {
+    return false;
+  }
+};
+
 const testNode = (val: any) => {
   const constructorName = val.constructor.name;
   const {nodeType, tagName} = val;
   const isCustomElement =
     (typeof tagName === 'string' && tagName.includes('-')) ||
-    (typeof val.hasAttribute === 'function' && val.hasAttribute('is'));
+    testHasAttribute(val);
 
   return (
     (nodeType === ELEMENT_NODE &&