How do I mark a directory as a 'Test source'

Hello Scott,

I am trying to use the run test method functionality by right clicking on a unit test method and and selecting the option to run my test method.

I get the below error screen saying that my directroy is not marked as a test source.

How do I mark my test directory as a test source?
I am using Rubymine 1.1.1 on OSX

Please use File | Settings | Project Structure.
There you can configure test roots and/or exclude some folders from your project (logs etc)

Select folder in right pane and mark it as Excluded or Test Sources using buttons on the top of it.

Regards,
Oleg

This works perfectly.  Thank you for the quick response.

I did go to the project structure configuration page, but I did not notice that the window to the right of the Content Root was an expandable tree.  This is a great feature, thanks again.

Develop with pleasure