django-dynamic-fixture foreign key to self -

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i have tests.py looks this:

from django_dynamic_fixture import g,n person.models import person django.test import testcase  class emailsendtests(testcase):     def test_send_email(self):         person = n(person)

my person model looks this:

class person(models.model):     person_no = models.integerfield(primary_key=true)     address =  models.foreignkey('address', db_column = 'address_no')     guarantor = models.foreignkey('person', db_column = 'gperson_no')

when run tests, following:

valueerror: cannot assign none: "patient.guarantor" not allow null values.

how create django_dynamic_fixture object has foreignkey pointing itself?

from understand n function doesn't assign id, since it's not generated in db, maybe reason:

https://github.com/paulocheque/django-dynamic-fixture/wiki/documentation#wiki-n

other thing, instead

guarantor = models.foreignkey('person', db_column = 'gperson_no')

you should 

guarantor = models.foreignkey('self', db_column = 'gperson_no')

https://docs.djangoproject.com/en/dev/ref/models/fields/#foreignkey

hopefully solve issue..

edit

i figured out, need provide null=true self referenced field, make work, makes sense, since self reference must end somewhere.


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