Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/retrooptko/verres.opticaldistrict.fr/vendor/orangehill/iseed/tests/IseedTest.php:8 Stack trace: #0 {main} thrown in /home/retrooptko/verres.opticaldistrict.fr/vendor/orangehill/iseed/tests/IseedTest.php on line 8