Unit test check-in policy tfs 2012

Question

Is there a way to add a check-in policy to enforce that unit tests are run and pass before checking-in files ?

On the following page MS mentions Testing Policy but I don't see it in the policies dialog box and don't find how to add it, any idea ?

https://msdn.microsoft.com/en-us/library/dd264876.aspx

Answer 1

According to this article the policy is not longer available in TFS2012.

Note: The Testing Policy that shipped with VS 2010 is not longer available.

I haven't found a solution yet.