old_contents: from hc.api.models import Channel
  from hc.test import BaseTestCase
  
  
  class AddPdTestCase(BaseTestCase):
      url = "/integrations/add_pd/"
  
      def test_instructions_work(self):
          self.client.login(username="alice@example.org", password="password")
          r = self.client.get(self.url)
          self.assertContains(r, "incident management system")
  
      def test_it_works(self):
          # Integration key is 32 characters long
          form = {"value": "12345678901234567890123456789012"}
  
          self.client.login(username="alice@example.org", password="password")
          r = self.client.post(self.url, form)
          self.assertRedirects(r, "/integrations/")
  
          c = Channel.objects.get()
          self.assertEqual(c.kind, "pd")
          self.assertEqual(c.value, "123456")
  
      def test_it_trims_whitespace(self):
          form = {"value": "   123456   "}
  
          self.client.login(username="alice@example.org", password="password")
          self.client.post(self.url, form)
  
          c = Channel.objects.get()
          self.assertEqual(c.value, "123456")
  
new_contents: from hc.api.models import Channel
  from hc.test import BaseTestCase
  
  
  class AddPdTestCase(BaseTestCase):
      url = "/integrations/add_pd/"
  
      def test_instructions_work(self):
          self.client.login(username="alice@example.org", password="password")
          r = self.client.get(self.url)
          self.assertContains(r, "incident management system")
  
      def test_it_works(self):
          # Integration key is 32 characters long
          form = {"value": "12345678901234567890123456789012"}
  
          self.client.login(username="alice@example.org", password="password")
          r = self.client.post(self.url, form)
          self.assertRedirects(r, "/integrations/")
  
          c = Channel.objects.get()
          self.assertEqual(c.kind, "pd")
          self.assertEqual(c.value, "12345678901234567890123456789012")
  
      def test_it_trims_whitespace(self):
          form = {"value": "   123456   "}
  
          self.client.login(username="alice@example.org", password="password")
          self.client.post(self.url, form)
  
          c = Channel.objects.get()
          self.assertEqual(c.value, "123456")
  
subject: Fix tests.