Comment 4 for bug 1673789

Reviewed: https://review.openstack.org/447082
Committed: https://git.openstack.org/cgit/openstack/python-novaclient/commit/?id=983f7211a872a5be9698d7c57fda41020765a64a
Submitter: Jenkins
Branch: stable/ocata

commit 983f7211a872a5be9698d7c57fda41020765a64a
Author: Dan Smith <email address hidden>
Date: Fri Mar 17 07:11:38 2017 -0700

    Fix aggregate_update name and availability_zone clash

    The name and availability_zone arguments to aggregate update were
    replaced by optional parameters in change
    I778ab7ec54a376c60f19dcc89fe62fcab6e59e42. However, the '--name' and
    'name' arguments in the parser would conflict, resulting in only the
    deprecated argument working. Thus, attempting to update the name
    on an aggregate using --name would end up doing a PUT with no new
    name provided.

    Note that there were unit tests for this, but they were not catching
    this problem. So, this removes those tests and adds functional tests
    to poke it.

    Change-Id: Ifef6fdc1a737dd219712a4525d4e34afd3fbd80c
    Closes-Bug: #1673789
    (cherry picked from commit 20f00553d0d8ed791105d5f7fc8798b9ac6a6a53)