Django manage.py 测试失败（django.contrib.messages.middleware.MessageMiddleware）答案

【问题标题】：Django manage.py test fails (django.contrib.messages.middleware.MessageMiddleware)Django manage.py 测试失败（django.contrib.messages.middleware.MessageMiddleware）
【发布时间】：2013-05-11 02:36:30
【问题描述】：

我在运行 manage.py 测试后一遍又一遍地得到这个：

    ERROR 4280 140735184636256 base: Internal Server Error: /add/error/
Traceback (most recent call last):
  File "/Library/Python/2.7/site-packages/django/core/handlers/base.py", line 115, in get_response
    response = callback(request, *callback_args, **callback_kwargs)
  File "/Library/Python/2.7/site-packages/django/views/decorators/cache.py", line 89, in _wrapped_view_func
    response = view_func(request, *args, **kwargs)
  File "/Library/Python/2.7/site-packages/django/contrib/messages/tests/urls.py", line 30, in add
    getattr(messages, message_type)(request, msg)
  File "/Library/Python/2.7/site-packages/django/contrib/messages/api.py", line 102, in error
    fail_silently=fail_silently)
  File "/Library/Python/2.7/site-packages/django/contrib/messages/api.py", line 22, in add_message
    raise MessageFailure('You cannot add messages without installing '
MessageFailure: You cannot add messages without installing django.contrib.messages.middleware.MessageMiddleware

MessageMiddleware 在我的 settings.py 中启用，所以不知道为什么。有什么线索吗？

【问题讨论】：

标签： python django unit-testing

【解决方案1】：

您正在运行所有已定义的测试，包括 django 自己的测试。指定要测试的模块：

python manage.py test my_app my_other_app

【讨论】：