Fatal error: Uncaught Error: Class "Magento\TestFramework\ObjectManager" not found in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/AuthorizenetAcceptjs/Fixture/order_captured_rollback.php:12 Stack trace: #0 /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/AuthorizenetAcceptjs/Fixture/order_auth_only_rollback.php(9): require() #1 {main} thrown in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/AuthorizenetAcceptjs/Fixture/order_captured_rollback.php on line 12