py27 and py35 test cases are failing on current master

[Dinesh Bhor]

Please refer the failing logs:
http://logs.openstack.org/43/446943/1/check/gate-python-keystoneclient-python27-ubuntu-xenial/84b965d/console.html

======================================================================
FAIL: keystoneclient.tests.unit.apiclient.test_exceptions.ExceptionsArgsTest.test_from_response_known
tags: worker-0
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "keystoneclient/tests/unit/apiclient/test_exceptions.py", line 56, in test_from_response_known
    exceptions.BadRequest, method, url, status_code, json_data)
  File "keystoneclient/tests/unit/apiclient/test_exceptions.py", line 43, in assert_exception
    self.assertEqual(ex.message, json_data["error"]["message"])
  File "/opt/stack/python-keystoneclient/.tox/py27/local/lib/python2.7/site-packages/testtools/testcase.py", line 411, in assertEqual
    self.assertThat(observed, matcher, message)
  File "/opt/stack/python-keystoneclient/.tox/py27/local/lib/python2.7/site-packages/testtools/testcase.py", line 498, in assertThat
    raise mismatch_error
testtools.matchers._impl.MismatchError: 'fake message (HTTP 400)' != 'fake message'

======================================================================
FAIL: keystoneclient.tests.unit.apiclient.test_exceptions.ExceptionsArgsTest.test_from_response_unknown
tags: worker-1
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:''

Traceback (most recent call last):
  File "keystoneclient/tests/unit/apiclient/test_exceptions.py", line 65, in test_from_response_unknown
    exceptions.HTTPClientError, method, url, status_code, json_data)
  File "keystoneclient/tests/unit/apiclient/test_exceptions.py", line 43, in assert_exception
    self.assertEqual(ex.message, json_data["error"]["message"])
  File "/opt/stack/python-keystoneclient/.tox/py27/local/lib/python2.7/site-packages/testtools/testcase.py", line 411, in assertEqual
    self.assertThat(observed, matcher, message)
  File "/opt/stack/python-keystoneclient/.tox/py27/local/lib/python2.7/site-packages/testtools/testcase.py", line 498, in assertThat
    raise mismatch_error
testtools.matchers._impl.MismatchError: 'fake unknown message (HTTP 499)' != 'fake unknown message'

======================================================================
FAIL: keystoneclient.tests.unit.test_http.ClientTest.test_get_error_with_json_resp
tags: worker-1
----------------------------------------------------------------------
pythonlogging:'': {{{
REQ: curl -g -i -X GET http://127.0.0.1:5000/hi -H "X-Auth-Token: {SHA1}ee977806d7286510da8b9a7492ba58e2484c0ecc" -H "Accept: application/json" -H "User-Agent: python-keystoneclient"
RESP: [400] Content-Type: application/json
RESP BODY: {"error": {"title": "Error title", "code": 400, "message": "Error message string"}}

Request returned failure status: 400
}}}

Traceback (most recent call last):
  File "keystoneclient/tests/unit/test_http.py", line 100, in test_get_error_with_json_resp
    self.assertEqual(exc.message, "Error message string")
  File "/opt/stack/python-keystoneclient/.tox/py27/local/lib/python2.7/site-packages/testtools/testcase.py", line 411, in assertEqual
    self.assertThat(observed, matcher, message)
  File "/opt/stack/python-keystoneclient/.tox/py27/local/lib/python2.7/site-packages/testtools/testcase.py", line 498, in assertThat
    raise mismatch_error
testtools.matchers._impl.MismatchError: u'Error message string (HTTP 400)' != 'Error message string'
Ran 1696 tests in 3.020s (-0.917s)
FAILED (id=19, failures=3 (+3), skips=4)

keystoneclinet master:

commit b264c4bbc8c11b8aae0f4a8920b83d0c192c94f8
Author: OpenStack Proposal Bot <email address hidden>
Date: Wed Feb 15 01:35:06 2017 +0000

    Updated from global requirements

    Change-Id: I9bc8e5d548371825ef793c4b601d98b095b2b7e3

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/447377

[wingwj (wingwj)]

Thanks.
I met the same problem in https://review.openstack.org/#/c/447805.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/447377
Committed: https://git.openstack.org/cgit/openstack/python-keystoneclient/commit/?id=cfd33730868350cd475e45569a8c1573803a6895
Submitter: Jenkins
Branch: master

commit cfd33730868350cd475e45569a8c1573803a6895
Author: dineshbhor <email address hidden>
Date: Fri Mar 17 16:34:20 2017 +0530

    Fix failing PY2 and PY3 gate jobs

    Please refer:
    http://logs.openstack.org/43/446943/1/check/gate-python-keystoneclient-python27-ubuntu-xenial/84b965d/console.html

    Closes-Bug: #1673761
    Change-Id: Iefa74ffe8642f039a115e9ff4416c8f72d299317

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/python-keystoneclient 3.11.0 release.