Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\laragon\www\pos\vendor\gladcodes\keygen\tests\Keygen\KeygenTest.php:9
Stack trace:
#0 {main}
thrown in C:\laragon\www\pos\vendor\gladcodes\keygen\tests\Keygen\KeygenTest.php on line 9