Argument #2 ($cause) must be of type lang\Throwable, null given

[thekid]

Uncaught exception: TypeError (test\execution\GroupFailed::__construct(): Argument 2 ($cause) must be of type lang\Throwable, null given, called in ...\TestClass.class.php on line 46)

[thekid]

Released in https://github.com/xp-framework/test/releases/tag/v1.3.0