Fatal error: Uncaught Error: Class 'Magento\TestFramework\TestCase\AbstractController' not found in /home/esecureh/public_html/magdemo/dev/tests/integration/testsuite/Magento/Version/Controller/Index/IndexTest.php:8 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/dev/tests/integration/testsuite/Magento/Version/Controller/Index/IndexTest.php on line 8