Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/alterna/private_assets.alternalab.it/vendor/javiereguiluz/easyslugger/tests/BaseSluggerTest.php:16 Stack trace: #0 {main} thrown in /home/alterna/private_assets.alternalab.it/vendor/javiereguiluz/easyslugger/tests/BaseSluggerTest.php on line 16