Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/dario/Servidor/Sipemu/vendor/intervention/imagecache/tests/ImageCacheTest.php:13 Stack trace: #0 {main} thrown in /home/dario/Servidor/Sipemu/vendor/intervention/imagecache/tests/ImageCacheTest.php on line 13