Fatal error: Uncaught Error: Class "Magento\TestFramework\Helper\Bootstrap" not found in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/Swatches/_files/configurable_product_two_attributes_rollback.php:16 Stack trace: #0 {main} thrown in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/Swatches/_files/configurable_product_two_attributes_rollback.php on line 16