Ticket #13724: 13724.routing_test.diff

tests/multiple_database/tests.py

@@ -1956 +1956 @@
             router.routers = old_routers
 
         self.assertEqual(cts.count(), 0)
+
+
+class RouteForWriteTestCase(TestCase):
+    multi_db = True
+
+    def test_delete_fk(self):
+        class Rtr(object):
+            def db_for_write(self, model, **hints):
+                raise AttributeError('Good')
+
+
+        owner = Person.objects.create(name='Someone')
+        try:
+            old_rtrs = router.routers
+            router.routers = [Rtr()]
+            to_del_qs = owner.pet_set.all()
+            to_del_qs.delete()
+            self.fail('Should have attempted to re-route to write db')
+        except AttributeError:
+            pass
+        finally:
+            router.routers = old_rtrs