Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\Apache24\htdocs\cms_upgrade\vendor\consolidation\filter-via-dot-access-data\tests\OpTest.php:8 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cms_upgrade\vendor\consolidation\filter-via-dot-access-data\tests\OpTest.php on line 8