Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/waecliberia/public_html/api.waecliberia.org/vendor/guzzlehttp/psr7/tests/MultipartStreamTest.php:11 Stack trace: #0 {main} thrown in /home/waecliberia/public_html/api.waecliberia.org/vendor/guzzlehttp/psr7/tests/MultipartStreamTest.php on line 11