Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/bienalsurweb/public_html/convocatoria2021/vendor/pion/laravel-chunk-upload/tests/Handler/ContentRangeUploadHandlerTest.php:12 Stack trace: #0 {main} thrown in /home/bienalsurweb/public_html/convocatoria2021/vendor/pion/laravel-chunk-upload/tests/Handler/ContentRangeUploadHandlerTest.php on line 12