Failure in test_no_credentials_calls_get_token_and_login

I get the following failure when running tests in launchpadlib:

    Failure in test test_no_credentials_calls_get_token_and_login (launchpadlib.tests.test_launchpad.TestLaunchpadLoginWith)
    Traceback (most recent call last):
      File "/usr/lib/python2.6/unittest.py", line 279, in run
        testMethod()
      File "/home/gavin/Launchpad/launchpadlib/test/src/launchpadlib/tests/test_launchpad.py", line 136, in test_no_credentials_calls_get_token_and_login
        self.assertEqual(launchpad.passed_in_kwargs, expected_arguments)
      File "/usr/lib/python2.6/unittest.py", line 350, in failUnlessEqual
        (msg or '%r != %r' % (first, second))
    AssertionError: {'max_failed_attempts': 3, 'proxy_info': <object object at 0x7f9f59e2f1f0>, 'allow_access_levels': [], 'cache': '/tmp/tmp5MafCB/api.example.com/cache', 'service_root': 'http://api.example.com/beta', 'timeout': <object object at 0x7f9f59e2f1e0>, 'authorizer_class': <class 'launchpadlib.credentials.AuthorizeRequestTokenWithBrowser'>} != {'service_root': 'http://api.example.com/beta', 'cache': '/tmp/tmp5MafCB/api.example.com/cache', 'proxy_info': <object object at 0x7f9f59e2f1f0>, 'timeout': <object object at 0x7f9f59e2f1e0>}

For me this is repeatable with the following on Karmic:

  bzr branch lp:launchpadlib test
  cd test
  virtualenv . --no-site-packages
  bin/python bootstrap.py
  bin/buildout
  bin/test