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