Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/bocelli.uchetprosto.ru/vendor/sebastian/type/tests/unit/UnknownTypeTest.php:17 Stack trace: #0 {main} thrown in /var/www/bocelli.uchetprosto.ru/vendor/sebastian/type/tests/unit/UnknownTypeTest.php on line 17