Fatal Error: Class 'ctestcase' Not Found

Hello guys I am beginner to Yii framework. Every thing is working good in basics, but extending the classes is not working

Here is the code to check DB connection

<?php

class DBConnect extends CTestCase

{

public function testConnection()


{


    &#036;this-&gt;assertTrue(true);


}

}

The error which I get is as below in attachment

4492

DBerror.png

Can any 1 plz tell me whats the problem?

I am using mysql 5.6

php, pear n phpunit is all working find

Help me guys plz

It seems you’re running phpunit not from protected/tests/ where phpunit.xml is.

No I am running from that directory but still getting error. Any other chances?

This is the error which I am getting when I compile in cmd

Hey just came here to see if any 1 can help me