Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/appilogicx/public_html/marketing/vendor/rdok/elasticemail-php/tests/unit/ElasticEmailV2Test.php:9 Stack trace: #0 {main} thrown in /home/appilogicx/public_html/marketing/vendor/rdok/elasticemail-php/tests/unit/ElasticEmailV2Test.php on line 9