http://blogs.msdn.com/b/aseemb/archive/2012/02/17/why-mstest-did-not-deploy-my-deployment-item.aspxMichael has done a great post on how deployment works in mstest, so if you want to understand its working, I will strongly suggest you to go through it. In this post, I want to share the deployment item selection logic of mstest. i.e. If you have deploymenten-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)