I am trying to write tests for my models.

I try to create object like this:

    GiftEn.objects.create(gift_id=1,name="GiftEn",description="GiftEn description",short_description="GiftEn short description",categories='1',partner='1',addresses=2)

But i get this error:

File "/home/stasman/giver/giver/giver/gift/test_gift.py", line 29, in setUpaddresses=2)ValueError: "<GiftEn: GiftEn, GiftEn description, GiftEn short description>" needs to have a value for field "giften" before this many-to-many relationship can be used.

Here is my model:

class GiftEn(models.Model):gift = models.ForeignKey(Private, on_delete=models.CASCADE)name = models.CharField(max_length=100)description = models.TextField(max_length=1000)short_description = models.TextField(max_length=500)categories = models.ManyToManyField(CategoryEn,)partner= models.ManyToManyField(Partner,)addresses= models.ManyToManyField(AddressWhereTakeGift,)def __str__(self):return '%s, %s, %s' % (self.name, self.description, self.short_description)class Meta:ordering = ('-gift__id',)

How to create object for this model?

By error description you need create (save) GiftEn object before add many2many:

giften = GiftEn.objects.create(gift_id=1,name="GiftEn",description="GiftEn description",short_description="GiftEn short description")giften.categories.add('1')
giften.partner.add('1')
giften.addresses.add(2)