Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/cfostools/public_html/vero-cattle.evoqas.com/vendor/markrogoyski/math-php/tests/Functions/Special/ArgumentRangeTest.php:22 Stack trace: #0 {main} thrown in /home/cfostools/public_html/vero-cattle.evoqas.com/vendor/markrogoyski/math-php/tests/Functions/Special/ArgumentRangeTest.php on line 22