Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/itwerx/public_html/vendor/instaclick/php-webdriver/test/Test/WebDriver/WebDriverTestBase.php:35 Stack trace: #0 {main} thrown in /home/itwerx/public_html/vendor/instaclick/php-webdriver/test/Test/WebDriver/WebDriverTestBase.php on line 35