Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/taxservicesgov/public_html/birstin_old/vendor/sebastian/global-state/tests/RestorerTest.php:20 Stack trace: #0 {main} thrown in /home/taxservicesgov/public_html/birstin_old/vendor/sebastian/global-state/tests/RestorerTest.php on line 20