juju/juju — pull request #734 by ericsnowcurrently (2014-09-10 22:58:19+00:00)
Title: Factor out cmd testing helpers.

For the backups CLI I'm adding the subcommands in a subpackage of cmd/juju. For that to work, I need some of the testing helpers in cmd/juju to live in their own package. This patch makes that happen. This is basically a copy-and-paste patch.