import factory class UserFactory(factory.django.DjangoModelFactory): username = factory.Sequence(lambda n: 'user-{0}'.format(n)) email = factory.Sequence(lambda n: 'user-{0}@example.com'.format(n)) password = factory.PostGenerationMethodCall('set_password', 'password') class Meta: model = 'users.User' django_get_or_create = ('username', )