Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/busines5/public_html/mailer.businessbrandagency.com/vendor/louis/spfcheck/tests/Issue1Test.php:9 Stack trace: #0 {main} thrown in /home/busines5/public_html/mailer.businessbrandagency.com/vendor/louis/spfcheck/tests/Issue1Test.php on line 9