如何测试 Django Form ChoiceField

How to test Django Form ChoiceField

我一直在尝试在 Django 中测试表单 ChoiceField

我有一个 Form 和一个 ChoiceField:

class PickPlanForm(forms.Form):
    "Set the `plan` session cookie for choice here."

    plan_choices = Plan.objects.get_choices()

    # Field
    plan = forms.ChoiceField(required=True, choices=plan_choices)

这是我的 plan_choices:

的元组列表
[('Bronze', 'Bronze (.00 per month)'),
 ('Silver', 'Silver (.00 per month)')]

我正在尝试通过以下方式对其进行测试:

response = self.client.post(reverse('payment:register_step3'),
    {'plan': 'Bronze'}, follow=True)
self.assertRedirects(response, reverse('payment:register_step4'))

但是,在运行我的测试时,我不断收到错误回溯:

Traceback (most recent call last):
  File "/Users/aaron/Documents/djcode/textress_concierge/textress/main/tests/test_views.py", line 170, in test_register_step3
    self.assertRedirects(response, reverse('payment:register_step4'))
  File "/Users/aaron/Documents/virtualenvs/textress/lib/python3.4/site-packages/django/test/testcases.py", line 263, in assertRedirects
    (response.status_code, status_code))
AssertionError: False is not True : Response didn't redirect as expected: Response code was 200 (expected 302)

我正在使用:

Django 1.6.8
Python 3.4

我在想这是我想念的简单事情吗?

谢谢

编辑:添加视图

from django.views.generic import FormView
from braces.views import LoginRequiredMixin

class PickPlanView(LoginRequiredMixin, FormView):
    """
    Step #3 of Registration

    Pick a Plan, and save the Plan as a `session cookie` before creating
    the Stipe Customer/Subscription using the Plan Choice.
    """
    template_name = 'main/hotel_form.html'
    form_class = PickPlanForm
    success_url = reverse_lazy('payment:register_step4')
    authenticated_redirect_url = settings.VERIFY_LOGOUT_URL

    def get_form_kwargs(self):
        """Add the `request` Obj to Form, so I can set the PlanPick as a
            session cookie for the time being."""
        kwargs = super().get_form_kwargs()
        kwargs['request'] = self.request
        return kwargs

查看注意事项:

它只接受表单选择。

我手动测试时有效。

我只是在 Django ChoiceField Test 部分遇到了问题,因为我之前没有测试过 ChoiceField

谢谢

如果我 post 一个无效的选择,我可以用完全相同的方式使测试失败。发布 Bronze 通过了测试,但我在 form class 中硬编码了选择并且不从数据库中动态获取它们。

让我思考如果计划存在于单元测试的数据库中(或在模拟的 queryset 中),以便从 Plan.objects.get_choices()?

中正确获取它们