old_contents: # coding=utf-8
  '''
  Test case for utils/__init__.py
  '''
  from __future__ import unicode_literals, print_function, absolute_import
  from tests.support.unit import TestCase, skipIf
  from tests.support.mock import (
      NO_MOCK,
      NO_MOCK_REASON,
      MagicMock,
      patch
  )
  
  try:
      import pytest
  except ImportError:
      pytest = None
  import salt.utils
  
  
  @skipIf(pytest is None, 'PyTest is missing')
  class UtilsTestCase(TestCase):
      '''
      Test case for utils/__init__.py
      '''
      def test_get_module_environment_empty(self):
          '''
          Test for salt.utils.get_module_environment
          Test if empty globals returns to an empty environment
          with the correct type.
          :return:
          '''
          out = salt.utils.get_module_environment({})
          assert out == {}
          assert isinstance(out, dict)
  
new_contents: # coding=utf-8
  '''
  Test case for utils/__init__.py
  '''
  from __future__ import unicode_literals, print_function, absolute_import
  from tests.support.unit import TestCase, skipIf
  from tests.support.mock import (
      NO_MOCK,
      NO_MOCK_REASON,
      MagicMock,
      patch
  )
  
  try:
      import pytest
  except ImportError:
      pytest = None
  import salt.utils
  
  
  @skipIf(pytest is None, 'PyTest is missing')
  class UtilsTestCase(TestCase):
      '''
      Test case for utils/__init__.py
      '''
      def test_get_module_environment_empty(self):
          '''
          Test for salt.utils.get_module_environment
          Test if empty globals returns to an empty environment
          with the correct type.
          :return:
          '''
          out = salt.utils.get_module_environment({})
          assert out == {}
          assert isinstance(out, dict)
  
      def test_get_module_environment_opts(self):
          '''
          Test for salt.utils.get_module_environment
  
          :return:
          '''
          expectation = {'message': 'Melting hard drives'}
          _globals = {'__opts__': {'system-environment': {'salt.in.system': expectation}},
                      '__file__': '/daemons/loose/in/system.py'}
          assert salt.utils.get_module_environment(_globals) == expectation
  
subject: Add unit test to get opts from the environment