Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\xampp\htdocs\epingame\vendor\league\oauth1-client\tests\ServerTest.php:13
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\epingame\vendor\league\oauth1-client\tests\ServerTest.php on line 13