Implement minor improvement for testing framework & add two more tests

AKModel/tests.py

+import traceback
 from typing import List
 
 from django.contrib.auth.models import User
@@ -59,8 +60,11 @@ class BasicViewTests:
     def test_views_for_200(self):
         for view_name in self.VIEWS:
             view_name_with_prefix, url = self._name_and_url(view_name)
+            try:
                 response = self.client.get(url)
                 self.assertEqual(response.status_code, 200, msg=f"{view_name_with_prefix} ({url}) broken")
+            except Exception as e:
+                self.fail(f"An error occurred during rendering of {view_name_with_prefix} ({url}):\n\n{traceback.format_exc()}")
 
     def test_access_control_staff_only(self):
         self.client.logout()
@@ -94,9 +98,12 @@ class ModelViewTests(BasicViewTests, TestCase):
         (DefaultSlot, 'defaultslot')
     ]
 
+    VIEWS_STAFF_ONLY = [
+        ('admin:index', {})
+    ]
+
     def test_admin(self):
         self.client.force_login(self.admin_user)
-
         for model in self.ADMIN_MODELS:
             if model[1] == "event":
                 continue

AKPlan/tests.py

@@ -26,3 +26,11 @@ class PlanViewTests(BasicViewTests, TestCase):
         response = self.client.get(url)
         self.assertNotContains(response, "Plan is not visible (yet).",
                                msg_prefix="Plan is not visible for staff user")
+
+    def test_wall_redirect(self):
+        view_name_with_prefix, url_wall = self._name_and_url(('plan_wall', {'event_slug': 'kif23'}))
+        view_name_with_prefix, url_plan = self._name_and_url(('plan_overview', {'event_slug': 'kif23'}))
+
+        response = self.client.get(url_wall)
+        self.assertRedirects(response, url_plan,
+                             msg_prefix=f"Redirect away from wall not working ({url_wall} -> {url_plan})")