diff --git a/packages/expect/src/jest-utils.ts b/packages/expect/src/jest-utils.ts index ab7ffa6051e8..a4a2c3d23b7d 100644 --- a/packages/expect/src/jest-utils.ts +++ b/packages/expect/src/jest-utils.ts @@ -219,8 +219,11 @@ function isDomNode(obj: any): boolean { return ( obj !== null && typeof obj === 'object' + && 'nodeType' in obj && typeof obj.nodeType === 'number' + && 'nodeName' in obj && typeof obj.nodeName === 'string' + && 'isEqualNode' in obj && typeof obj.isEqualNode === 'function' ) }