Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\sites\wasalnah.sabti-h.com\vendor\phpunit\php-text-template\tests\TemplateTest.php:18 Stack trace: #0 {main} thrown in C:\sites\wasalnah.sabti-h.com\vendor\phpunit\php-text-template\tests\TemplateTest.php on line 18