py33: test list migration error

[Kui Shi]

FAIL: novaclient.tests.v1_1.contrib.test_migrations.MigrationsTest.test_list_migrations_with_filters
tags: worker-5
----------------------------------------------------------------------
Empty attachments:
  stderr
  stdout

Traceback (most recent call last):
  File "/opt/stack/python-novaclient/novaclient/tests/v1_1/contrib/test_migrations.py", line 39, in test_list_migrations_with_filters
    '/os-migrations?status=finished&host=host1'
  File "/opt/stack/python-novaclient/novaclient/tests/fakes.py", line 36, in assert_called
    (expected + called)
AssertionError: Expected GET /os-migrations?status=finished&host=host1&cell_name=child1; got GET /os-migrations?cell_name=child1&host=host1&statu
s=finished

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/48893

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/48893
Committed: http://github.com/openstack/python-novaclient/commit/ecdd79b04aa65b5e8740c5a2a5fdca2530f2d652
Submitter: Jenkins
Branch: master

commit ecdd79b04aa65b5e8740c5a2a5fdca2530f2d652
Author: Kui Shi <email address hidden>
Date: Sun Sep 29 21:45:36 2013 +0800

    py33: align the order of parameters for urlencode()

    In Python 3, hash randomization is enabled by default. It causes the
    iteration order of dicts and sets to be unpredictable and differ across
    Python runs.

    In the test case, the fixed expecting string will not match the test
    result, it is relying on the dict order.

    This change transforms the input dict to a sequence of two-element list,
    with fixed order, and update the related expecitng string.

    Close-Bug #1231871

    Change-Id: Ia998cdb6978fc024dd0d3c9bd161fbdebe68638a