How can I get code completion for PHPUnit?

I have PHPUnit working just fine through Web IDE.  Tests run....and fail....as expected.  However, Web IDE isn't seeing up the PHPUnit classes and thus code completion won't work.  Any ideas?  Here's my simple test case for reference:

require_once 'PHPUnit/Framework.php';

class testimonialFactoryTest extends PHPUnit_Framework_TestCase {

    function testIt() {
        $this->assertEquals(0,0);
    }

}


I also found that if I leave out the 'require_once' statement, the tests still run and pass/fail as expected.