Comment 97 for bug 1280522

Reviewed: https://review.openstack.org/259010
Committed: https://git.openstack.org/cgit/openstack/python-designateclient/commit/?id=940b610af03287cdaaa33f9041939e5549a40f00
Submitter: Jenkins
Branch: master

commit 940b610af03287cdaaa33f9041939e5549a40f00
Author: Shuquan Huang <huang.shuquan@99cloud.net>
Date: Thu Dec 17 21:44:42 2015 +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: Ifcaeba48ff3606d3805343923378d0e58f68a2b9
    Closes-bug: #1280522