Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in C:\xampp\htdocs\Sistemas_gerais\code-ticket-responsivo\vendor\guzzlehttp\psr7\tests\ServerRequestTest.php:11 Stack trace: #0 {main} thrown in C:\xampp\htdocs\Sistemas_gerais\code-ticket-responsivo\vendor\guzzlehttp\psr7\tests\ServerRequestTest.php on line 11