Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/esecureh/public_html/magdemo/vendor/phpgt/dom/test/phpunit/TextTest.php:8 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/phpgt/dom/test/phpunit/TextTest.php on line 8