Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/www/swittelecom.com/test/laravel/vendor/symfony/http-foundation/Tests/Session/Storage/Proxy/SessionHandlerProxyTest.php:25 Stack trace: #0 {main} thrown in /home/www/swittelecom.com/test/laravel/vendor/symfony/http-foundation/Tests/Session/Storage/Proxy/SessionHandlerProxyTest.php on line 25