Question

我有一个Django'添加业务'视图，它使用内联'business_contact'表单添加新业务。

表单工作正常，但我想知道如何写单元测试 - 特别是'postdata'发送到self.client.post（settings.BUSINESS_ADD_URL，postdata）

我已经检查了浏览器中的字段，并尝试添加具有相应名称的帖子数据，但是在运行时我仍然收到“ManagementForm数据丢失或被篡改”错误。

任何人都知道如何发布内联数据的任何资源？

相关模型，观点＆amp;如果有帮助，请在下面填写Lotsa谢谢。

MODEL：

class Contact(models.Model):
    """ Contact details for the representatives of each business """
    first_name = models.CharField(max_length=200)
    surname = models.CharField(max_length=200)
    business = models.ForeignKey('Business')
    slug = models.SlugField(max_length=150, unique=True, help_text=settings.SLUG_HELPER_TEXT)
    created = models.DateTimeField(auto_now_add=True)
    updated = models.DateTimeField(auto_now=True)
    phone = models.CharField(max_length=100, null=True, blank=True)
    mobile_phone = models.CharField(max_length=100, null=True, blank=True)
    email = models.EmailField(null=True)
    deleted = models.BooleanField(default=False)
    class Meta:
        db_table='business_contact'

    def __unicode__(self):
        return '%s %s' % (self.first_name, self.surname)

    @models.permalink
    def get_absolute_url(self):
        return('business_contact', (), {'contact_slug': self.slug })

class Business(models.Model):
    """ The business clients who you are selling products/services to """
    business = models.CharField(max_length=255, unique=True)
    slug = models.SlugField(max_length=100, unique=True, help_text=settings.SLUG_HELPER_TEXT)
    description = models.TextField(null=True, blank=True)
    primary_contact = models.ForeignKey('Contact', null=True, blank=True, related_name='primary_contact')
    business_type = models.ForeignKey('BusinessType')
    deleted = models.BooleanField(default=False)
    created = models.DateTimeField(auto_now_add=True)
    updated = models.DateTimeField(auto_now=True)
    address_1 = models.CharField(max_length=255, null=True, blank=True)
    address_2 = models.CharField(max_length=255, null=True, blank=True)
    suburb = models.CharField(max_length=255, null=True, blank=True)
    city = models.CharField(max_length=255, null=True, blank=True)
    state = models.CharField(max_length=255, null=True, blank=True)
    country = models.CharField(max_length=255, null=True, blank=True)
    phone = models.CharField(max_length=40, null=True, blank=True)
    website = models.URLField(null=True, blank=True)
    class Meta:
        db_table = 'business'

    def __unicode__(self):
        return self.business

    def get_absolute_url(self):
        return '%s%s/' % (settings.BUSINESS_URL, self.slug)

视图：

def business_add(request):
    template_name = 'business/business_add.html'
    if request.method == 'POST':
        form = AddBusinessForm(request.POST)
        if form.is_valid():
            business = form.save(commit=False)
            contact_formset = AddBusinessFormSet(request.POST, instance=business)
            if contact_formset.is_valid():
                business.save()
                contact_formset.save()
                contact = Contact.objects.get(id=business.id)
                business.primary_contact = contact
                business.save()
                #return HttpResponse(help(contact))
                #business.primary = contact.id
                return HttpResponseRedirect(settings.BUSINESS_URL)
        else:
            contact_formset = AddBusinessFormSet(request.POST)
    else:
        form = AddBusinessForm()
        contact_formset = AddBusinessFormSet(instance=Business())
    return render_to_response(
            template_name,
            {
            'form': form,
            'contact_formset': contact_formset,
            },
            context_instance=RequestContext(request)
            )

形式：

class AddBusinessForm(ModelForm):
    class Meta:
        model = Business
        exclude = ['deleted','primary_contact',]

class ContactForm(ModelForm):
    class Meta:
        model = Contact
        exclude = ['deleted',]


AddBusinessFormSet = inlineformset_factory(Business,
        Contact,
        can_delete=False,
        extra=1,
        form=AddBusinessForm,
        )

Answer 1

问题是您没有在数据中包含管理表单。您需要包含form-TOTAL_FORMS（表单集中的表单总数，默认值为2），form-INITIAL_FORMS（表单集中表单的初始数量，默认值为0）和form-MAX_NUM_FORMS（ formset中的最大表单数，默认为''）。

有关管理表单的更多信息，请参阅Formset documentation。

测试Django内联模型表：如何安排POST数据？

1 个答案: