new_contents: import os
  
  from django.test import TestCase, tag
  from typing import List
  from unittest.mock import patch, call
  from urllib.error import URLError
  
  from data_refinery_workers.downloaders import utils
  
  class UtilsTestCase(TestCase):
      def test_no_jobs_to_create(self):
          """Make sure this function doesn't raise an exception with no files."""
          create_processor_job_for_original_files([])
  
          self.assertTrue(True)
  
subject: Add unit test to make sure no work isn't an error.