Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\xampp\htdocs\epingame\vendor\rubix\ml\tests\Graph\Trees\KDTreeTest.php:18
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\epingame\vendor\rubix\ml\tests\Graph\Trees\KDTreeTest.php on line 18