Comment 19 for bug 1280522

Reviewed: https://review.openstack.org/73773
Committed: https://git.openstack.org/cgit/openstack/heat/commit/?id=30d202ab42aec1a3207774221ce85adc4e7106ef
Submitter: Jenkins
Branch: master

commit 30d202ab42aec1a3207774221ce85adc4e7106ef
Author: Jia Dong <email address hidden>
Date: Sat Feb 15 12:01:41 2014 +0800

    Modify assert statement when comparing with None

    Replace assertEqual(None, *) with assertIsNone in heat's
    tests to have more clear messages in case of failure.
    Also, replace assertNotEqual(None, *) with assertIsNotNone
    for the same reason.

    Change-Id: I34dbf9b87c7c8c6ca4949b53bd5ef763a9c2fc24
    Closes-Bug: #1280522