old_contents: from django.test import testcases
  from home.models import TransInstance
  
  
  class TestTransmissionConnectivity(testcases.TestCase):
      def test_instances_connectible(self):
          for instance in TransInstance.objects.all():
              instance = TransInstance()
              session_stats = instance.client.session_stats()
              self.assertTrue(type(session_stats) is int)
  
new_contents: from django.test import testcases
  from home.models import TransInstance
  
  
  class TestTransmissionConnectivity(testcases.TestCase):
      def test_instances_connectible(self):
          for instance in TransInstance.objects.all():
              session_stats = instance.client.session_stats()
              self.assertTrue(type(session_stats) is int)
  
subject: Fix transmission connectivity tests.