Add regression test for #19610

Author: jnovinger

netbox/vpn/tests/test_tables.py

@@ -0,0 +1,26 @@
+from django.test import RequestFactory, tag, TestCase
+
+from vpn.models import TunnelTermination
+from vpn.tables import TunnelTerminationTable
+
+
+@tag('regression')
+class TunnelTerminationTableTest(TestCase):
+    def test_every_orderable_field_does_not_throw_exception(self):
+        terminations = TunnelTermination.objects.all()
+        fake_request = RequestFactory().get("/")
+        disallowed = {
+            'actions',
+            'termination',  # TODO: remove this when #19600 is merged
+        }
+
+        orderable_columns = [
+            column.name for column in TunnelTerminationTable(terminations).columns
+            if column.orderable and column.name not in disallowed
+        ]
+
+        for col in orderable_columns:
+            for dir in ('-', ''):
+                table = TunnelTerminationTable(terminations)
+                table.order_by = f'{dir}{col}'
+                table.as_html(fake_request)