Fatal error: Uncaught Error: Class 'Magento\TestFramework\TestCase\AbstractBackendController' not found in /home/esecureh/public_html/magdemo/dev/tests/integration/testsuite/Magento/Customer/Controller/Adminhtml/Index/InlineEditTest.php:31 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/dev/tests/integration/testsuite/Magento/Customer/Controller/Adminhtml/Index/InlineEditTest.php on line 31