python plugin: how to enable context menu to run all unit tests in folder?

Hi All,

We are still enjoying using the Python plugin 2.10.0 in IDEA 12.0.1 on Mac OS X 10.6.8. I'd appreciate your help figuring out how to enable a feature I've seen working before, but can't get to work again: Getting this context menu to show: 'Run 'Unittests in ..."'. To demonstrate the problem:

• Create a new project with a Python Module (we are using Python 3.2.3). Don't select any facets.
  
• Create a new Python Package (context menu) named 'main'. Repeat to create one named 'test'.
• Mark the first folder as Source Root and the latter as Test Source Root.
• In the test folder create a Python file named test-foo whose Kind is Python unit test.
• Show the context menu fo the test folder. Notice that it does not offer the option to 'Run 'Unittests in ..."'.

Thanks in advance,

matt