Fatal error: Uncaught Error: Class 'Magento\TestFramework\Helper\Bootstrap' not found in /home/esecureh/public_html/magdemo/dev/tests/integration/testsuite/Magento/GiftMessage/_files/guest/quote_with_item_message_rollback.php:13 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/dev/tests/integration/testsuite/Magento/GiftMessage/_files/guest/quote_with_item_message_rollback.php on line 13