Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in D:\svn\epic-site(사전예약)\default\vendor\sebastian\global-state\tests\SnapshotTest.php:22 Stack trace: #0 {main} thrown in D:\svn\epic-site(사전예약)\default\vendor\sebastian\global-state\tests\SnapshotTest.php on line 22