Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /var/www/crm_killing_ninja/vendor/soundasleep/html2text/tests/Html2TextTest.php:3 Stack trace: #0 {main} thrown in /var/www/crm_killing_ninja/vendor/soundasleep/html2text/tests/Html2TextTest.php on line 3