Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in C:\laragon4\www\CodigosQR-OLD\vendor\simplesoftwareio\simple-qrcode\tests\ImageTest.php:6 Stack trace: #0 {main} thrown in C:\laragon4\www\CodigosQR-OLD\vendor\simplesoftwareio\simple-qrcode\tests\ImageTest.php on line 6