old_contents: from .utils.fixtures import user_validator
  from .utils.validator_functions import TestValidators
  
  
  def test_field_validator_functions(user_validator):
      """
      This test makes sure that the defined functions are present.
      """
      email_field = user_validator.fields['email']
  
      assert TestValidators.is_email in email_field.validators
  
new_contents: from .utils.fixtures import user_validator
  from .utils.validator_functions import TestValidators
  
  
  def test_field_validator_functions(user_validator):
      """
      This test makes sure that the defined functions are present.
  
      Note:
          Unfortunately for our dynamic functions like `is_gt_than` we can't
          check because it returns a closure, but just knowing that the static
          functions are present in the fields validators list is good enough.
      """
      email_field = user_validator.fields['email']
  
      assert TestValidators.is_email in email_field.validators
  
subject: Add doctstring to test.