Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/polirqqx/shortstoriesbyai.com/wp-content/plugins/wp-defender/vendor/altcha-org/altcha/tests/AltchaTest.php:10 Stack trace: #0 {main} thrown in /home/polirqqx/shortstoriesbyai.com/wp-content/plugins/wp-defender/vendor/altcha-org/altcha/tests/AltchaTest.php on line 10