Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /var/www/erp/spreadsheet/vendor/phpspec/prophecy/tests/Doubler/Generator/ClassMirrorTest.php:7 Stack trace: #0 {main} thrown in /var/www/erp/spreadsheet/vendor/phpspec/prophecy/tests/Doubler/Generator/ClassMirrorTest.php on line 7