I go to VS2010, tools, options, TestDriven.Net, Test Runners.
I observe NUnit 2.5 with version 2.5.0 thru 2.5.65535.65535 to be launched.
How do I configure TestDriven.Net to use NUnit 2.5.10, or whatever is the latest and greatest?
EDIT:
I am using TestDriven.Net 3.0 RTM. Unfortunately, there's no testdriven.net-3 tag here.
My understanding of the issue was incorrect. TestDriven.Net reports NUnit 2.5.5 as version used to generate test results. I think it ships and executes with NUnit 2.5.5. With that said, nunit.mocks.dll and pnunit aren't included in TD.Net distribution.
To resolve this, I copied all contents of bin folder under NUnit installation into 2.5 folder under TestDriven.Net installation. Best way is to make a backup copy of 2.5 folder, since this is somewhat a hack. I am currently running 2.5.10 release of NUnit from TestDriven.Net:
------ Test started: Assembly: XXX.dll ------
15 passed, 0 failed, 0 skipped, took 2.05 seconds (NUnit 2.5.10).
There are some additional dlls within 2.5 folder that TestDriven.Net relies on, but they are retained if the mentioned procedure is followed carefully.