Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/esecureh/public_html/magdemo/vendor/magento/module-user/Test/Unit/Console/UnlockAdminAccountCommandTest.php:17 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/module-user/Test/Unit/Console/UnlockAdminAccountCommandTest.php on line 17