Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in C:\laragon\www\siepvr\vendor\namshi\jose\tests\Namshi\JOSE\Test\SimpleJWSTest.php:9 Stack trace: #0 {main} thrown in C:\laragon\www\siepvr\vendor\namshi\jose\tests\Namshi\JOSE\Test\SimpleJWSTest.php on line 9