如果Django的trunks自己的单元测试失败了怎么办?

以下是一些错误示例:

======================================================================
ERROR: test_password_change_fails_with_invalid_old_password (django.contrib.auth.tests.views.ChangePasswordTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Users/michael/django/trunk/django/contrib/auth/tests/views.py", line 156, in test_password_change_fails_with_invalid_old_password
    'new_password2': 'password1',
  File "/Users/michael/django/trunk/django/test/client.py", line 318, in post
    response = self.request(**r)
  File "/Users/michael/django/trunk/django/core/handlers/base.py", line 87, in get_response
    response = middleware_method(request, callback, callback_args, callback_kwargs)
  File "/Users/michael/Documents/workspace/drchrono/drchrono_middleware/drchrono.py", line 31, in process_view
    setattr(request, 'currentDoctor', request.user.get_profile().doctor) #Default is to have currentDoctor be default for logged in user.
  File "/Users/michael/django/trunk/django/contrib/auth/models.py", line 285, in get_profile
    self._profile_cache = model._default_manager.get(user__id__exact=self.id)
  File "/Users/michael/django/trunk/django/db/models/manager.py", line 119, in get
    return self.get_query_set().get(*args, **kwargs)
  File "/Users/michael/django/trunk/django/db/models/query.py", line 298, in get
    % self.model._meta.object_name)
DoesNotExist: UserProfile matching query does not exist.

我刚刚意识到很多错误都提到了一个丢失的用户配置文件,并且我有一个自定义的用户配置文件对象,在通过Web注册过程创建一个新用户时创建(但在管理员中实例化一个新的用户对象时不会创建,或者我将通过代码进行假设)不是通过GUI创建的用户的用户配置文件。如何为创建的每个用户对象创建用户配置文件?您是否monkeypatch用户类的新()方法?