Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/teranbyt/public_html/invoice/vendor/knplabs/doctrine-behaviors/tests/Knp/DoctrineBehaviors/ORM/Tree/NodeTest.php:14 Stack trace: #0 {main} thrown in /home/teranbyt/public_html/invoice/vendor/knplabs/doctrine-behaviors/tests/Knp/DoctrineBehaviors/ORM/Tree/NodeTest.php on line 14