Fatal error: Uncaught Error: Class "Magento\TestFramework\Helper\Bootstrap" not found in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/Customer/_files/customer.php:8 Stack trace: #0 /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/Checkout/_files/quote_with_address.php(7): require() #1 /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/Checkout/_files/quote_with_address_saved.php(12): require('/home/jasainfo/...') #2 /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/Checkout/_files/quote_with_shipping_method.php(12): require('/home/jasainfo/...') #3 {main} thrown in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/Customer/_files/customer.php on line 8