Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\Apache24\htdocs\drupal10\vendor\halaxa\json-machine\test\JsonMachineTest\JsonDecoder\ValidResultTest.php:13 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\drupal10\vendor\halaxa\json-machine\test\JsonMachineTest\JsonDecoder\ValidResultTest.php on line 13