Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in C:\laragon4\www\CodigosQR-OLD\vendor\bacon\bacon-qr-code\test\Encoder\EncoderTest.php:17 Stack trace: #0 {main} thrown in C:\laragon4\www\CodigosQR-OLD\vendor\bacon\bacon-qr-code\test\Encoder\EncoderTest.php on line 17