Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/flighto/.drivee/vendor/roave/signature/test/unit/src/Encoder/HmacEncoderTest.php:15 Stack trace: #0 {main} thrown in /home/flighto/.drivee/vendor/roave/signature/test/unit/src/Encoder/HmacEncoderTest.php on line 15