Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/html/firePhpSdk/vendor/mtdowling/jmespath.php/tests/ParserTest.php:11 Stack trace: #0 {main} thrown in /var/www/html/firePhpSdk/vendor/mtdowling/jmespath.php/tests/ParserTest.php on line 11