Steps to reproduce: 

1.Have telerik and the project set-up on 2 different machines.
2.Create Test1 in machine1 without code behind file.
3.Check-in Test1
4.Get Test1 on machine2. No .cs file attached till now
5.Оn machine1 add a coded step in Test1 so that it now creates a .cs file for this test
6.Check-in Test1
7.Get latest for Test1 on machine2. Now, the .cs file is downloded on machine2 but it is not attached.


Note: If after getting latest on machine 2 the project is restarted the file will be properly attached.