autospec goes to sleep straight away

Question

Hi,

I've installed growl and autospec on mv Mac OSX and had autospec running yesterday. But now it goes to sleep after it runs the tests for the first time.

Does anyone know of this error/feature?

Thanks Rim

EDIT: It depends on which file I edit. It's not listening to all the files in my app/ directory.

EDIT EDIT: I'm following this tutorial:
http://www.railstutorial.org/chapters/static-pages#sec:first_tests
I can see that the command
$ script/generate rspec_controller Pages home contact
is of some relevance.