text: import unittest
  
  import sys, os, os.path
  rootDirectory = os.path.join(os.path.dirname(os.path.realpath(__file__)), '..', '..')
  if rootDirectory not in sys.path:
      sys.path.append(rootDirectory)
  
  from applicationinsights import channel
  
  class TestSynchronousSender(unittest.TestCase):
      def test_construct(self):
          sender = channel.SynchronousSender()
          self.assertEqual('https://dc.services.visualstudio.com/v2/track', sender.service_endpoint_uri)
  