Fatal error: Uncaught Error: Class "Magento\TestFramework\Helper\Bootstrap" not found in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/Customer/_files/unconfirmed_customer.php:16 Stack trace: #0 /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/Newsletter/_files/newsletter_unconfirmed_customer.php(10): require() #1 {main} thrown in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/Customer/_files/unconfirmed_customer.php on line 16