Comment 14 for bug 1280522

Reviewed: https://review.openstack.org/73783
Committed: https://git.openstack.org/cgit/openstack/savanna/commit/?id=6c993a106d5a6f03f998b528ec43af6b85b905c1
Submitter: Jenkins
Branch: master

commit 6c993a106d5a6f03f998b528ec43af6b85b905c1
Author: llg8212 <email address hidden>
Date: Fri Feb 21 17:27:16 2014 +0800

    Replace assertEqual(None, *) with assertIsNone in tests

    Replace assertEqual(None, *) with assertIsNone in tests to have
    more clear messages in case of failure.

    Change-Id: Ic1d7886e23bd5e2adf1759ad0a5a31841a4ccfa0
    Closes-Bug:#1280522