Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/ffl2020/public_html/vendor/marcusschwarz/lesserphp/tests/ApiTest.php:7 Stack trace: #0 {main} thrown in /home/ffl2020/public_html/vendor/marcusschwarz/lesserphp/tests/ApiTest.php on line 7