在phpstorm的cakephp环境中找不到引用类

I had installed phpstorm editor first time to work in cake php editor in my local system (wamp)
After doing lots of research i had done basic configuration and installed phpunit.phar also selected it in an option in Editor but still its showing class not found error if i try to run it.

Though its working fine if I run it directly in my browser by typing url (local host)