Python data-driven testing, ddt and @unpack
Several eons ago, I wrote a blog post about using the python ddt package. My only criticism was that you had to manually pack/unpack the test case arguments.
Happily, the developers of ddt were nice enough to add an @unpack decorator! You can now provide lists/tuples/dictionaries and, via the magic of @unpack, the list will be split into method arguments.
Documentation is here: http://ddt.readthedocs.org/en/latest/example.html