Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/app/htdocs/message_gateway/vendor/sebastian/global-state/tests/SnapshotTest.php:19
Stack trace:
#0 {main}
thrown in /home/app/htdocs/message_gateway/vendor/sebastian/global-state/tests/SnapshotTest.php on line 19