Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/kiwakim/stock/vendor/jms/serializer/tests/Exclusion/ExpressionLanguageExclusionStrategyTest.php:13 Stack trace: #0 {main} thrown in /home/kiwakim/stock/vendor/jms/serializer/tests/Exclusion/ExpressionLanguageExclusionStrategyTest.php on line 13