it will fail if test test_find_resource singly

[wanghong]

tox -e py27 openstackclient.tests.volume.test_find_resource

======================================================================
FAIL: openstackclient.tests.volume.test_find_resource.TestFindResourceVolumeSnapshots.test_find
tags: worker-3
----------------------------------------------------------------------
Empty attachments:
  stderr
  stdout

Traceback (most recent call last):
  File "openstackclient/tests/volume/test_find_resource.py", line 65, in test_find
    result = utils.find_resource(self.manager, NAME)
  File "openstackclient/common/utils.py", line 62, in find_resource
    raise exceptions.CommandError(msg)
CommandError: No snapshot with a name or ID of 'PhilSpector' exists.
======================================================================
FAIL: openstackclient.tests.volume.test_find_resource.TestFindResourceVolumes.test_find
tags: worker-3
----------------------------------------------------------------------
Empty attachments:
  stderr
  stdout

Traceback (most recent call last):
  File "openstackclient/tests/volume/test_find_resource.py", line 43, in test_find
    result = utils.find_resource(self.manager, NAME)
  File "openstackclient/common/utils.py", line 62, in find_resource
    raise exceptions.CommandError(msg)
CommandError: No volume with a name or ID of 'PhilSpector' exists.
======================================================================

Currently, we set 'NAME_ATTR' attribute for Volume and Snapshot class in https://github.com/openstack/python-openstackclient/blob/master/openstackclient/volume/client.py#L26. So, when we test test_find_resource singly the Volume and Snapshot class do not have 'NAME_ATTR' attribute since we will not import volume.client. Then the test fails.

If I add 'from openstackclient.volume import client' in test_find_resource.py, it works well!

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/112458

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/112458
Committed: https://git.openstack.org/cgit/openstack/python-openstackclient/commit/?id=ddb7e18974964abbe3fc50dab47ab55286a7328c
Submitter: Jenkins
Branch: master

commit ddb7e18974964abbe3fc50dab47ab55286a7328c
Author: wanghong <email address hidden>
Date: Thu Aug 7 11:14:00 2014 +0800

    test_find_resource fails if run alone

    Currently, we set 'NAME_ATTR' attribute for Volume and Snapshot
    class in volume.client.py. When we test test_find_resource alone,
    the Volume and Snapshot class do not have 'NAME_ATTR' attribute since
    we do not import volume.client, which causes the tests to fail.

    Change-Id: I06f727ffa8d37afe1a1191c36574887fecc7a733
    Closes-Bug: #1353788