I think there are many cases where packages may not be in one language repo, but in another. However, Python does have a lot of testing packages available that do a swell job. Also, the JUnit test-report format these days tends to be what I see a lot of.
http://wiki.python.org/moin/PythonTestingToolsTaxonomy
Also, as far as SQL, and even Object Relational Mappers goes, there's SQL Alchemy.
You can verify they are present here, in PyPi: http://pypi.python.org/pypi