Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/cswebserver/public_html/realtor/cms/vendor/grasmash/expander/tests/src/ExpanderTest.php:10 Stack trace: #0 {main} thrown in /home/cswebserver/public_html/realtor/cms/vendor/grasmash/expander/tests/src/ExpanderTest.php on line 10