Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/isramasar/public_html/script/vendor/artisansweb/image-optimizer/tests/imageOptimizeTest.php:4 Stack trace: #0 {main} thrown in /home/isramasar/public_html/script/vendor/artisansweb/image-optimizer/tests/imageOptimizeTest.php on line 4