tree d5f990964500a7bb5e24c763fcd66cd445830987
parent 4dddb34aab3e45b555ad9a9eb449118b3152b791
author James E. Blair <jeblair@redhat.com> 1506468851 -0700
committer James E. Blair <jeblair@redhat.com> 1506468851 -0700

Fix race in test_in_repo_branch

We've told zuul about a new branch, so it's going to go look for
configuration in it, but while that's happening, we're adding a
new change upstream.  Adding the change will alter the upstream
repo sufficiently that queries to the fake gerrit to ask about
refs are likely to be affected by the process of adding the change.

To correct, wait for the system to stabilize after adding the branch
and before adding the new change.

Change-Id: Ie3e2e9b5ad35ba99c32261ab8e9b6265a95b7cde