diff --git a/conntrackt/tests/test_views.py b/conntrackt/tests/test_views.py
--- a/conntrackt/tests/test_views.py
+++ b/conntrackt/tests/test_views.py
@@ -49,12 +49,12 @@ from conntrackt.views import Communicati
 
 # Test imports.
 from .forms import FormWithWidgetCSSClassFormMixin, FormWithPlaceholderFormMixin
-from .helpers import PermissionTestMixin, create_get_request, generate_get_response, FakeMessages
+from .helpers import PermissionTestMixin, RenderTestMixin, create_get_request, generate_get_response, FakeMessages
 from .views import RedirectToNextMixinView
 from .factories import setup_test_data
 
 
-class IndexViewTest(PermissionTestMixin, TestCase):
+class IndexViewTest(RenderTestMixin, PermissionTestMixin, TestCase):
 
     sufficient_permissions = ("view",)
     view_class = IndexView
@@ -130,10 +130,11 @@ class IndexViewTest(PermissionTestMixin,
         self.assertQuerysetEqual(response.context_data["locations"], ["<Location: Test Location 1>", "<Location: Test Location 2>"])
 
 
-class ProjectViewTest(PermissionTestMixin, TestCase):
+class ProjectViewTest(RenderTestMixin, PermissionTestMixin, TestCase):
 
     sufficient_permissions = ("view",)
     permission_test_view_kwargs = {"pk": "1"}
+    render_test_view_kwargs = {"pk": "1"}
     view_class = ProjectView
 
     def setUp(self):
@@ -183,11 +184,12 @@ class ProjectViewTest(PermissionTestMixi
         self.assertIn("communications", response.context_data.keys())
 
 
-class EntityViewTest(PermissionTestMixin, TestCase):
+class EntityViewTest(RenderTestMixin, PermissionTestMixin, TestCase):
 
     view_class = EntityView
     sufficient_permissions = ("view",)
     permission_test_view_kwargs = {"pk": "1"}
+    render_test_view_kwargs = {"pk": "1"}
 
     def setUp(self):
         """
@@ -233,6 +235,7 @@ class EntityIptablesTest(PermissionTestM
     view_function = staticmethod(entity_iptables)
     sufficient_permissions = ("view",)
     permission_test_view_kwargs = {"pk": "1"}
+    render_test_view_kwargs = {"pk": "1"}
 
     def setUp(self):
         """
@@ -302,6 +305,7 @@ class ProjectIptablesTest(PermissionTest
     view_function = staticmethod(project_iptables)
     sufficient_permissions = ("view",)
     permission_test_view_kwargs = {"project_id": 1}
+    render_test_view_kwargs = {"project_id": 1}
 
     def setUp(self):
         """
@@ -430,17 +434,18 @@ class ProjectIptablesTest(PermissionTest
         zipped_iptables.close()
 
 
-class ProjectCreateViewTest(PermissionTestMixin, TestCase):
+class ProjectCreateViewTest(RenderTestMixin, PermissionTestMixin, TestCase):
 
     view_class = ProjectCreateView
     sufficient_permissions = ("add_project",)
 
 
-class ProjectUpdateViewTest(PermissionTestMixin, TestCase):
+class ProjectUpdateViewTest(RenderTestMixin, PermissionTestMixin, TestCase):
 
     view_class = ProjectUpdateView
     sufficient_permissions = ("change_project",)
     permission_test_view_kwargs = {"pk": 1}
+    render_test_view_kwargs = {"pk": 1}
 
     def setUp(self):
         """
@@ -465,11 +470,12 @@ class ProjectUpdateViewTest(PermissionTe
         self.assertEqual(response.context_data["headline"], "Update project Test Project 1")
 
 
-class ProjectDeleteViewTest(PermissionTestMixin, TestCase):
+class ProjectDeleteViewTest(RenderTestMixin, PermissionTestMixin, TestCase):
 
     view_class = ProjectDeleteView
     sufficient_permissions = ("delete_project",)
     permission_test_view_kwargs = {"pk": "1"}
+    render_test_view_kwargs = {"pk": "1"}
 
     def setUp(self):
         """
@@ -516,17 +522,18 @@ class ProjectDeleteViewTest(PermissionTe
         self.assertIn("Project Test Project 1 has been removed.", request._messages.messages)
 
 
-class LocationCreateViewTest(PermissionTestMixin, TestCase):
+class LocationCreateViewTest(RenderTestMixin, PermissionTestMixin, TestCase):
 
     view_class = LocationCreateView
     sufficient_permissions = ("add_location",)
 
 
-class LocationUpdateViewTest(PermissionTestMixin, TestCase):
+class LocationUpdateViewTest(RenderTestMixin, PermissionTestMixin, TestCase):
 
     view_class = LocationUpdateView
     sufficient_permissions = ("change_location",)
     permission_test_view_kwargs = {"pk": 1}
+    render_test_view_kwargs = {"pk": 1}
 
     def setUp(self):
         """
@@ -551,11 +558,12 @@ class LocationUpdateViewTest(PermissionT
         self.assertEqual(response.context_data["headline"], "Update location Test Location 1")
 
 
-class LocationDeleteViewTest(PermissionTestMixin, TestCase):
+class LocationDeleteViewTest(RenderTestMixin, PermissionTestMixin, TestCase):
 
     view_class = LocationDeleteView
     sufficient_permissions = ("delete_location",)
     permission_test_view_kwargs = {"pk": "1"}
+    render_test_view_kwargs = {"pk": "1"}    
 
     def setUp(self):
         """
@@ -603,7 +611,7 @@ class LocationDeleteViewTest(PermissionT
         self.assertIn("Location Test Location 1 has been removed.", request._messages.messages)
 
 
-class EntityCreateViewTest(PermissionTestMixin, TestCase):
+class EntityCreateViewTest(RenderTestMixin, PermissionTestMixin, TestCase):
 
     view_class = EntityCreateView
     sufficient_permissions = ("add_entity",)
@@ -680,11 +688,12 @@ class EntityCreateViewTest(PermissionTes
         self.assertDictContainsSubset({"location": "1"}, initial)
 
 
-class EntityDeleteViewTest(PermissionTestMixin, TestCase):
+class EntityDeleteViewTest(RenderTestMixin, PermissionTestMixin, TestCase):
 
     view_class = EntityDeleteView
     sufficient_permissions = ("delete_entity",)
     permission_test_view_kwargs = {"pk": 1}
+    render_test_view_kwargs = {"pk": 1}
 
     def setUp(self):
         """
@@ -751,11 +760,12 @@ class EntityDeleteViewTest(PermissionTes
         self.assertEqual(response["Location"], reverse("project", args=(1,)))
 
 
-class EntityUpdateViewTest(PermissionTestMixin, TestCase):
+class EntityUpdateViewTest(RenderTestMixin, PermissionTestMixin, TestCase):
 
     view_class = EntityUpdateView
     sufficient_permissions = ("change_entity",)
     permission_test_view_kwargs = {"pk": 1}
+    render_test_view_kwargs = {"pk": 1}
 
     def setUp(self):
         """
@@ -780,7 +790,7 @@ class EntityUpdateViewTest(PermissionTes
         self.assertEqual(response.context_data["headline"], "Update entity Test Entity 1")
 
 
-class InterfaceCreateViewTest(PermissionTestMixin, TestCase):
+class InterfaceCreateViewTest(RenderTestMixin, PermissionTestMixin, TestCase):
 
     view_class = InterfaceCreateView
     sufficient_permissions = ("add_interface",)
@@ -850,11 +860,12 @@ class InterfaceCreateViewTest(Permission
         self.assertEqual(response.status_code, 302)
 
 
-class InterfaceUpdateViewTest(PermissionTestMixin, TestCase):
+class InterfaceUpdateViewTest(RenderTestMixin, PermissionTestMixin, TestCase):
 
     view_class = InterfaceUpdateView
     sufficient_permissions = ("change_interface",)
     permission_test_view_kwargs = {"pk": 1}
+    render_test_view_kwargs = {"pk": 1}
 
     def setUp(self):
         """
@@ -928,11 +939,12 @@ class InterfaceUpdateViewTest(Permission
         self.assertEqual(response.status_code, 302)
 
 
-class InterfaceDeleteViewTest(PermissionTestMixin, TestCase):
+class InterfaceDeleteViewTest(RenderTestMixin, PermissionTestMixin, TestCase):
 
     view_class = InterfaceDeleteView
     sufficient_permissions = ("delete_interface",)
     permission_test_view_kwargs = {"pk": 1}
+    render_test_view_kwargs = {"pk": 1}
 
     def setUp(self):
         """
@@ -999,7 +1011,7 @@ class InterfaceDeleteViewTest(Permission
         self.assertEqual(response["Location"], reverse("entity", args=(1,)))
 
 
-class CommunicationCreateViewTest(PermissionTestMixin, TestCase):
+class CommunicationCreateViewTest(RenderTestMixin, PermissionTestMixin, TestCase):
 
     view_class = CommunicationCreateView
     sufficient_permissions = ("add_communication",)
@@ -1221,11 +1233,12 @@ class CommunicationCreateViewTest(Permis
         self.assertEqual(response.status_code, 302)
 
 
-class CommunicationUpdateViewTest(PermissionTestMixin, TestCase):
+class CommunicationUpdateViewTest(RenderTestMixin, PermissionTestMixin, TestCase):
 
     view_class = CommunicationUpdateView
     sufficient_permissions = ("change_communication",)
     permission_test_view_kwargs = {"pk": 1}
+    render_test_view_kwargs = {"pk": 1}
 
     def setUp(self):
         """
@@ -1328,11 +1341,12 @@ class CommunicationUpdateViewTest(Permis
         self.assertEqual(response.status_code, 302)
 
 
-class CommunicationDeleteViewTest(PermissionTestMixin, TestCase):
+class CommunicationDeleteViewTest(RenderTestMixin, PermissionTestMixin, TestCase):
 
     view_class = CommunicationDeleteView
     sufficient_permissions = ("delete_communication",)
     permission_test_view_kwargs = {"pk": 1}
+    render_test_view_kwargs = {"pk": 1}
 
     def setUp(self):
         """
@@ -1445,6 +1459,7 @@ class ProjectDiagramTest(PermissionTestM
     view_function = staticmethod(project_diagram)
     sufficient_permissions = ("view",)
     permission_test_view_kwargs = {"pk": "1"}
+    render_test_view_kwargs = {"pk": "1"}
 
     def setUp(self):
         """
@@ -1540,7 +1555,7 @@ class RedirectToNextMixinTest(TestCase):
         self.assertEqual("/next", view.get_success_url())
 
 
-class SearchViewTest(PermissionTestMixin, TestCase):
+class SearchViewTest(RenderTestMixin, PermissionTestMixin, TestCase):
 
     sufficient_permissions = ("view",)
     view_class = SearchView