Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/esecureh/public_html/magdemo/dev/tests/integration/testsuite/Magento/Paypal/Block/Payment/Form/Billing/AgreementTest.php:10 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/dev/tests/integration/testsuite/Magento/Paypal/Block/Payment/Form/Billing/AgreementTest.php on line 10