Fatal error: Uncaught Error: Class "TestCase" not found in /home/kibrisotoilan/public_html/vendor/anomaly/wysiwyg_block-extension/tests/Feature/WysiwygBlockExtensionTest.php:10 Stack trace: #0 {main} thrown in /home/kibrisotoilan/public_html/vendor/anomaly/wysiwyg_block-extension/tests/Feature/WysiwygBlockExtensionTest.php on line 10