Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/trpdev/public_html/vendor/cocur/slugify/tests/Bridge/Plum/SlugifyConverterTest.php:26 Stack trace: #0 {main} thrown in /home/trpdev/public_html/vendor/cocur/slugify/tests/Bridge/Plum/SlugifyConverterTest.php on line 26