Django表格-Can'；t在测试中引发验证错误

我正在努力让我的测试在Django中抛出表单验证错误。这是使用标准/默认输入类型

# forms.py
class NewUserForm(forms.Form):
    first_name = floppyforms.CharField(widget=floppyforms.TextInput(attrs={'class': 'form-control input-lg', 'placeholder': 'First Name'})),
    last_name = floppyforms.CharField(widget=floppyforms.TextInput(attrs={'class': 'form-control input-lg', 'placeholder': 'Last Name'})),
    email = forms.EmailField(),
    mobile = floppyforms.CharField(
        required=False,
        widget=floppyforms.TextInput(attrs={'class': 'form-control input-lg', 'placeholder': 'Mobile number', 'autocomplete': 'false'})),
    postcode = floppyforms.CharField(widget=floppyforms.TextInput(attrs={'class': 'form-control input-lg', 'placeholder': 'Postcode'})),
    super_balance = floppyforms.CharField(widget=floppyforms.RangeInput(attrs={'class': 'bar', 'type': 'range', 'id': 'rangeinput',
                                                                               'value': '492500', 'min': '75000', 'max': '1000000',
                                                                               'step': '5000', }))

# tests.py
class NewUserFormTest(TestCase):
    def setUp(self):
        self.valid_data = {
            'first_name': 'herp',
            'last_name': 'derp',
            'email': 'herp@derp.com',
            'mobile': '0412345678',
            'postcode': '00000',
            'relationship_status': 'S',
            'super_balance': '100000',
            'current_super_provider': '49'
        }

...
    def test_invalid_fields(self):
        form = NewUserForm({})
        self.assertFalse(form.is_valid()) # correct
        data = self.valid_data
        data['email'] = 24234 # this field should fail
        form = NewUserForm(data)
        form.is_valid() # returns True

当我将空白字典传递给初始表单时

form.errors

显示

{'super_balance'：['此字段为必填项]}

。这更令人困惑，因为文档说明除非明确声明，否则所有字段都假定为必需字段

我用的是1.8.5

---

提前欢呼

您需要删除表单中所有字段的尾随逗号

而不是

class NewUserForm(forms.Form):
    ...
    email = forms.EmailField(),
    ...

应该是

class NewUserForm(forms.Form):
    ...
    email = forms.EmailField()
    ...

---

目前，

NewUserForm.email

是一个元组，而不是字段，因此数据字典中该字段的任何值都将被忽略。唯一没有尾随逗号的字段是

super\u balance

，这就是为什么将空白字典传递给表单时，它是唯一出现的错误。

Wow。我做了一个批量grep+replace，当我把它从一个模型表单中修改出来时，不用说我做得很糟糕。