rails/rails — pull request #17223 by bgentry (2014-10-09 17:46:50+00:00)
Title: ActiveJob: allow empty queue names

As discussed in #17195, Que uses blank queue names by default for
performance reasons. At the very least, ActiveJob should allow users to
choose "" as their queue name. This adds a failing test to show that
this doesn't currently work, and then adds a patch to allow this behavior.