Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/.sites/site4/wwwroot/web/ui/vendor/icecave/repr/test/suite/GeneratorTest.php:10 Stack trace: #0 {main} thrown in /home/.sites/site4/wwwroot/web/ui/vendor/icecave/repr/test/suite/GeneratorTest.php on line 10