Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/html/w/tests/phpunit/unit/includes/libs/Leximorph/Handler/GenderTest.php:25 Stack trace: #0 {main} thrown in /var/www/html/w/tests/phpunit/unit/includes/libs/Leximorph/Handler/GenderTest.php on line 25