new_contents: from django.test import TestCase
  from tasks.const import STATUS_SUCCESS
  from ..dummy import dummy_violation
  
  
  class DummyViolationCase(TestCase):
      """Dummy violation case"""
  
      def test_result(self):
          """Test dummy violation result"""
          data = {'raw': ''}
          result = dummy_violation(data)
          self.assertEqual(result['status'], STATUS_SUCCESS)
  
subject: Add test for dummy violation