mozilla/zamboni — pull request #1147 by diox (2013-09-17 15:29:21+00:00)
Title: Remove safe signals (bug 865769)

https://bugzilla.mozilla.org/show_bug.cgi?id=865769

Some cleanup in tests was necessary, but the most important part was calling `amo.set_user(None)` in `_post_teardown` to make sure we do not try to log stuff with a non-existing user in the next test.