Fatal error: Uncaught Error: Class "Magento\TestFramework\Helper\Bootstrap" not found in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/AsynchronousOperations/_files/bulk.php:12 Stack trace: #0 /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/AsynchronousOperations/_files/acknowledged_bulk.php(6): require() #1 {main} thrown in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/AsynchronousOperations/_files/bulk.php on line 12