ipython/ipython — pull request #3351 by minrk (2013-05-22 21:54:14+00:00)
Title: start basic tests of ipcluster Launchers

They don't do much right now, other than constructing objects and ensuring a few basic things work.
We can't feasibly exercise the full functionality of each launcher given the environment requirements, but this tests a few known errors and fixes one bug.

It should at least give a place to add future regression tests.