text: import factory
  from factory.fuzzy import FuzzyChoice
  from service.models import Customer
  
  
  class CustomerFactory(factory.Factory):
      """Creates fake pets that you don't have to feed"""
  
      class Meta:
          model = Customer
  
      customer_id = factory.Sequence(lambda n: n)
      firstname = factory.Faker("first_name")
      lastname = factory.Faker("last_name")
      email_id = factory.Faker("email")
      address = factory.Faker("address")
      phone_number = factory.Faker("phone_number")
      card_number = factory.Faker("phone_number")
      active = FuzzyChoice(choices=[True])