Functional test fail

[Md Nadeem]

Functional test Test.test_pool_list gets fail if a pool already present in the environment.

Steps to reproduce:

1. Run pool list command to check if a pool already present in the env, if no pool already present then create one.

2. now run functional test, you will get the exception

Details:
======================================================================
FAIL: tests.functional.queues.v1.test_pool.QueuesV1_1PoolHttpFunctionalTest.test_pool_list
----------------------------------------------------------------------
_StringException: Empty attachments:
  pythonlogging:'zaqar'
  stderr

Traceback (most recent call last):
  File "/opt/stack/python-zaqarclient/zaqarclient/tests/queues/pool.py", line 169, in test_pool_list
    self.assertEqual(1, len(list(pools)))
  File "/usr/local/lib/python2.7/dist-packages/testtools/testcase.py", line 350, in assertEqual
    self.assertThat(observed, matcher, message)
  File "/usr/local/lib/python2.7/dist-packages/testtools/testcase.py", line 435, in assertThat
    raise mismatch_error
testtools.matchers._impl.MismatchError: 1 != 2

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/247897

[OpenStack Infra (hudson-openstack)]

Change abandoned by MD NADEEM (<email address hidden>) on branch: master
Review: https://review.openstack.org/247897
Reason: Invalid Bug