old_contents: #!/usr/bin/env python
  
  # Copyright (c) 2016 Orange and others.
  #
  # All rights reserved. This program and the accompanying materials
  # are made available under the terms of the Apache License, Version 2.0
  # which accompanies this distribution, and is available at
  # http://www.apache.org/licenses/LICENSE-2.0
  
  import logging
  import unittest
  
  from functest.utils import functest_utils
  
  
  class FunctestUtilsTesting(unittest.TestCase):
  
      logging.disable(logging.CRITICAL)
  
      def setUp(self):
          self.test = functest_utils
  
      def test_check_internet_connectivity(self):
          self.assertTrue(self.test.check_internet_connectivity())
  # TODO
  # ...
  
  
  if __name__ == "__main__":
      unittest.main(verbosity=2)
  
new_contents: #!/usr/bin/env python
  
  # Copyright (c) 2016 Orange and others.
  #
  # All rights reserved. This program and the accompanying materials
  # are made available under the terms of the Apache License, Version 2.0
  # which accompanies this distribution, and is available at
  # http://www.apache.org/licenses/LICENSE-2.0
  
  import logging
  import mock
  import unittest
  import urllib2
  
  from functest.utils import functest_utils
  
  
  class FunctestUtilsTesting(unittest.TestCase):
  
      logging.disable(logging.CRITICAL)
  
      def setUp(self):
          self.url = 'http://www.opnfv.org/'
          self.timeout = 5
  
      @mock.patch('urllib2.urlopen',
                  side_effect=urllib2.URLError('no host given'))
      def test_check_internet_connectivity_failed(self, mock_method):
          self.assertFalse(functest_utils.check_internet_connectivity())
          mock_method.assert_called_once_with(self.url, timeout=self.timeout)
  
      @mock.patch('urllib2.urlopen')
      def test_check_internet_connectivity_default(self, mock_method):
          self.assertTrue(functest_utils.check_internet_connectivity())
          mock_method.assert_called_once_with(self.url, timeout=self.timeout)
  
      @mock.patch('urllib2.urlopen')
      def test_check_internet_connectivity_debian(self, mock_method):
          self.url = "https://www.debian.org/"
          self.assertTrue(functest_utils.check_internet_connectivity(self.url))
          mock_method.assert_called_once_with(self.url, timeout=self.timeout)
  
  
  if __name__ == "__main__":
      unittest.main(verbosity=2)
  
subject: Allow unit testing w/o internet connectivity