Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\xampp\htdocs\londoncityroom\vendor\rubix\ml\tests\Classifiers\MultilayerPerceptronTest.php:39
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\londoncityroom\vendor\rubix\ml\tests\Classifiers\MultilayerPerceptronTest.php on line 39