Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in C:\laragon\www\siesicis\vendor\namshi\jose\tests\Namshi\JOSE\Test\JWSTest.php:12 Stack trace: #0 {main} thrown in C:\laragon\www\siesicis\vendor\namshi\jose\tests\Namshi\JOSE\Test\JWSTest.php on line 12