Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/alkhalaffamily/public_html/wasata/vendor/sebastian/diff/tests/DiffTest.php:20
Stack trace:
#0 {main}
thrown in /home/alkhalaffamily/public_html/wasata/vendor/sebastian/diff/tests/DiffTest.php on line 20