Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in D:\xampp7\htdocs\www\nbkm\show_bp\vendor\sebastian\global-state\tests\RestorerTest.php:20 Stack trace: #0 {main} thrown in D:\xampp7\htdocs\www\nbkm\show_bp\vendor\sebastian\global-state\tests\RestorerTest.php on line 20