Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/usonboard.com/vendor/league/oauth2-client/test/src/Tool/RequestFactoryTest.php:9
Stack trace:
#0 {main}
thrown in /var/www/usonboard.com/vendor/league/oauth2-client/test/src/Tool/RequestFactoryTest.php on line 9