Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/jtlqzqm/portfolioV2/vendor/dekor/php-array-table/tests/ColorTest.php:10 Stack trace: #0 {main} thrown in /home/jtlqzqm/portfolioV2/vendor/dekor/php-array-table/tests/ColorTest.php on line 10