Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/flighto/e-commerce2/vendor/khaled.alshamaa/ar-php/tests/ArabicTest.php:7 Stack trace: #0 {main} thrown in /home/flighto/e-commerce2/vendor/khaled.alshamaa/ar-php/tests/ArabicTest.php on line 7