Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/bienalsurweb/public_html/convocatoria_artistas/vendor/cocur/slugify/tests/SlugifyTest.php:28 Stack trace: #0 {main} thrown in /home/bienalsurweb/public_html/convocatoria_artistas/vendor/cocur/slugify/tests/SlugifyTest.php on line 28