Code review comment for lp:~diegosarmentero/ubuntu-sso-client/tests-broken

Error on windows...

Traceback (most recent call last):
  File "C:\Python27\\Scripts\u1trial", line 269, in <module>
    main()
  File "C:\Python27\\Scripts\u1trial", line 265, in main
    TestRunner(force_gc=options.force_gc).run(args, options)
  File "C:\Python27\\Scripts\u1trial", line 187, in run
    options.ignored_paths))
  File "C:\Python27\\Scripts\u1trial", line 162, in _collect_tests
    module_suite = self._load_unittest(filepath)
  File "C:\Python27\\Scripts\u1trial", line 90, in _load_unittest
    module = __import__(modpath, None, None, [""])
  File "E:\ussoc\review_tests-broken\ubuntu_sso\main\tests\test_windows.py", lin
e 289
    return defer.gatherResults([self._tearDownServer(),
SyntaxError: 'return' with argument inside generator