Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/instituto/public_html/sapc/laravel/vendor/lcobucci/jwt/test/functional/HmacTokenTest.php:21 Stack trace: #0 {main} thrown in /home/instituto/public_html/sapc/laravel/vendor/lcobucci/jwt/test/functional/HmacTokenTest.php on line 21