Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/systemdecorcom/public_html/sg/vendor/google/auth/tests/CacheTraitTest.php:22 Stack trace: #0 {main} thrown in /home/systemdecorcom/public_html/sg/vendor/google/auth/tests/CacheTraitTest.php on line 22