Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/u5073767/hire.worldtrustmedia.com/GoogleAPI/vendor/google/auth/tests/ApplicationDefaultCredentialsTest.php:25 Stack trace: #0 {main} thrown in /home/u5073767/hire.worldtrustmedia.com/GoogleAPI/vendor/google/auth/tests/ApplicationDefaultCredentialsTest.php on line 25