old_contents: from django.test import TestCase
  
  from org.models import Organization
  from ..models import Bus, Route
  
  
  class BusModelTest(TestCase):
  
      def setUp(self):
          self.org = Organization.objects.create(
              name='Some Org',
              logo='/media/logos/some-org-logo.jpg',
              description='We are a familiar condominium',
              rules='Please check our conduct code page at https://some-url.foo'
          )
          self.bus = Bus.objects.create(
              name='Bus 1',
              organization=self.org
          )
  
      def test_str(self):
          self.assertEqual('Bus 1', str(self.bus))
  
      def test_can_create(self):
          self.assertTrue(Bus.objects.exists())
  
  
  class RouteModelTest(TestCase):
  
      def setUp(self):
          self.org = Organization.objects.create(
              name='Some Org',
              logo='/media/logos/some-org-logo.jpg',
              description='We are a familiar condominium',
              rules='Please check our conduct code page at https://some-url.foo'
          )
          self.route = Route.objects.create(
              name='Route 1',
              organization=self.org
          )
  
      def test_str(self):
          self.assertEqual('Route 1', str(self.route))
  
      def test_can_create(self):
          self.assertTrue(Route.objects.exists())
  
new_contents: from django.test import TestCase
  from org.models import Organization
  
  from ..models import Bus, Route
  
  
  class BusModelTest(TestCase):
  
      def setUp(self):
          self.org = Organization.objects.create(
              name='Some Org',
              logo='/media/logos/some-org-logo.jpg',
              description='We are a familiar condominium',
              rules='Please check our conduct code page at https://some-url.foo'
          )
          self.bus = Bus.objects.create(
              name='Bus 1',
              organization=self.org
          )
  
      def test_str(self):
          self.assertEqual('Bus 1', str(self.bus))
  
      def test_can_create(self):
          self.assertTrue(Bus.objects.exists())
  
  
  class RouteModelTest(TestCase):
  
      def setUp(self):
          self.org = Organization.objects.create(
              name='Some Org',
              logo='/media/logos/some-org-logo.jpg',
              description='We are a familiar condominium',
              rules='Please check our conduct code page at https://some-url.foo'
          )
          self.route = Route.objects.create(
              name='Route 1',
              organization=self.org
          )
  
      def test_str(self):
          self.assertEqual('Route 1', str(self.route))
  
      def test_can_create(self):
          self.assertTrue(Route.objects.exists())
  
subject: Fix isort