Fatal error: Uncaught Error: Class "Magento\TestFramework\Helper\Bootstrap" not found in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/SalesRule/_files/rules_rollback.php:9 Stack trace: #0 /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/SalesRule/_files/buy_3_get_1_free_rollback.php(9): require() #1 {main} thrown in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/SalesRule/_files/rules_rollback.php on line 9