Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\xampp\htdocs\cms-propay\vendor\jaggedsoft\php-binance-api\tests\BinanceLiveTests.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\cms-propay\vendor\jaggedsoft\php-binance-api\tests\BinanceLiveTests.php on line 10