Question

当我尝试在Django中测试表单验证时，收到此错误消息。

AssertionError: The form 'form' was not used to render the response

我正在尝试围绕FileUpload表单测试一些东西。

奇怪的是，只有一个测试失败，在使用该表单的一堆中。例如，下面的第一个和第二个测试几乎相同，但第一个测试成功，第二个测试返回AssertionError。

第一个和第二个之间的唯一区别是文件路径和字段属性。我无法将问题缩小到这两个项目。

def test_invalid_file_extension_error(self):
        date = dt(2018,1,14)
        with open(bad_path) as fp:
            data = {
                'account': self.account.pk,
                'date': self.date.strftime("%d-%m-%Y"),
                'file': fp
            }
            response = self.client.post(reverse('saveskore:upload-savings'), data, follow=True)
        field = 'file'

        self.assertEqual(response.status_code, 200)
        self.assertFormError(response, 'form', field, u'Unsupported file extension.')

def test_invalid_due_to_future_date(self):
        date = dt(2020,1,1)
        with open(good_path) as fp:
            data = {
                'account': self.account.pk,
                'date': self.date.strftime("%d-%m-%Y"),
                'file': fp
            }
            response = self.client.post(reverse('saveskore:upload-savings'), data, follow=True)
        field = 'date'
        self.assertEqual(response.status_code, 200)
        self.assertFormError(response, 'form', field, u'The date cannot be a future date!')

以下是我的观点：

class UploadView(CreateView):
    model = SaveReports
    form_class = SaveReportsForm

    def form_valid(self, form):
        report = form.save()
        account = ReportsToTraxns(
                                    account = report.account.name,
                                    filename = report.file.name
        )
        account.commit_statement(report.account_id)
        return super().form_valid(form)

这是我的表格：

class SaveReportsForm(ModelForm):
    date = DateField(widget=DateInput(format = '%d-%m-%Y'),
                     input_formats=['%d-%m-%Y',]
                    )

    class Meta:
        model = SaveReports
        exclude = ['datetime_upload']

    def __init__(self, *args, **kwargs):
        super(SaveReportsForm, self).__init__(*args, **kwargs)
        self.fields['account'].empty_label = None

    def clean_date(self):
        date = self.cleaned_data['date']
        if date > dt_date.today():
            raise ValidationError("The date cannot be a future date! ... unless you own a time machine")
        return date

我感谢任何有帮助的人！

修改

它似乎与文件路径有关。如果我在上面的第二个测试中用good_path替换bad_path，问题就会消失。这是文件路径。

good_path = '/vagrant/app/save/tests/reports/bank (4).csv'
bad_path = '/vagrant/app/save/tests/reports/test.txt'

Django测试：assertionError＆＃39;形式＆＃39;不习惯于呈现回复

0 个答案: