Phpunit zf2 - class not found

Question

I get this message when I try to test the controller.

Fatal error: Class 'Zend\Test\PHPUnit\Controller\AbstractHttpControllerTestCase' not found in 

However, I configured the autoloader and set the zend class up to this point. Doesn't make any sense to me

EDIT

actually zend \ test is not included. I have been using an older version of zf2 since October 17, 2012 only with the git clone. But it does not contain tests. They were added later, but I have to figure out where to get the test component compatible with the release of the main library. This is pretty annoying. I guess the answer is in a git merge somewhere.

EDIT

so I used the latest version of zf2, but switched to working with an older version before they included zend \ test. they turned on zend \ test a month later, so I went to use git to check this from now on and use it to test my routers.

obviously this is not a prefect since my zf2 release date precedes zend \ test, but it seems to work fine and I keep the tests in a different package