Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /var/www/html/GameAPI/Mailer/mailjet-apiv3-php-no-composer/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageCoversClassPublicTest.php:5 Stack trace: #0 {main} thrown in /var/www/html/GameAPI/Mailer/mailjet-apiv3-php-no-composer/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageCoversClassPublicTest.php on line 5