Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/esecureh/public_html/magdemo/vendor/colinmollenhour/cache-backend-redis/tests/CommonBackendTest.php:34 Stack trace: #0 /home/esecureh/public_html/magdemo/vendor/colinmollenhour/cache-backend-redis/tests/CommonExtendedBackendTest.php(26): require_once() #1 {main} thrown in /home/esecureh/public_html/magdemo/vendor/colinmollenhour/cache-backend-redis/tests/CommonBackendTest.php on line 34