Comment 112 for bug 1280522

Reviewed: https://review.openstack.org/268901
Committed: https://git.openstack.org/cgit/openstack/congress/commit/?id=0e65d5f9208f6031343b11770e555715a8bf5518
Submitter: Jenkins
Branch: master

commit 0e65d5f9208f6031343b11770e555715a8bf5518
Author: vishal mahajan <email address hidden>
Date: Mon Jan 18 12:52:19 2016 +0530

    Replace assertEqual(*, None) with assertIsNone in tests.

    For more clear messages in case of failure.
    Closes-bug: #1280522

    Change-Id: Icd110ab619dc500cd6bb10137e4f839812533f7b