new_contents: # Import Python Libs
  import os
  
  # Import Salt Libs
  import salt.utils.platform
  
  # Import Salt Testing Libs
  from tests.support.mock import patch, MagicMock
  from tests.support.unit import TestCase, skipIf
  
  try:
      import salt.utils.win_service as win_service
      from salt.exceptions import CommandExecutionError
  except Exception as exc:  # pylint: disable=broad-except
      win_service = exc
  
  # Import 3rd Party Libs
  try:
      import pywintypes
      import win32service
      WINAPI = True
  except ImportError:
      WINAPI = False
  
  
  class WinServiceImportTestCase(TestCase):
  
      def test_import(self):
          """
          Simply importing should not raise an error, especially on Linux
          """
          if isinstance(win_service, Exception):
              raise Exception(
                  "Importing win_system caused traceback: {0}".format(win_service)
              )
  
  
  @skipIf(not salt.utils.platform.is_windows(), "Only test on Windows systems")
  @skipIf(not WINAPI, "Missing PyWin32 libraries")
  class WinServiceTestCase(TestCase):
      """
      Test cases for salt.utils.win_service
      """
  
      def test_info(self):
          """
          Test service.info
          """
          # Get info about the spooler service
          info = win_service.info("spooler")
  
          # Make sure it returns these fields
          field_names = [
              "BinaryPath",
              "ControlsAccepted",
              "Dependencies",
              "Description",
              "DisplayName",
              "ErrorControl",
              "LoadOrderGroup",
              "ServiceAccount",
              "ServiceType",
              "StartType",
              "StartTypeDelayed",
              "Status",
              "Status_CheckPoint",
              "Status_ExitCode",
              "Status_ServiceCode",
              "Status_WaitHint",
              "TagID",
              "sid"
          ]
          for field_name in field_names:
              self.assertIn(field_name, info)
  
          # Make sure it returns a valid Display Name
          self.assertEqual(info["DisplayName"], "Print Spooler")
  
subject: Add unit tests for new service util