Fatal error: Uncaught Error: Class "Magento\TestFramework\Helper\Bootstrap" not found in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/ConfigurableProduct/_files/product_configurable.php:18 Stack trace: #0 /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/ConfigurableProduct/_files/quote_with_configurable_product.php(10): require() #1 {main} thrown in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/ConfigurableProduct/_files/product_configurable.php on line 18