Fixed #13159 -- properly quote aggregates in order_by.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@15318 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 13 insertions, 0 deletions

diff --git a/tests/regressiontests/aggregation_regress/tests.py b/tests/regressiontests/aggregation_regress/tests.py
index ad79923a8a..67220b7c77 100644
--- a/tests/regressiontests/aggregation_regress/tests.py
+++ b/tests/regressiontests/aggregation_regress/tests.py
@@ -747,6 +747,19 @@ class AggregationTests(TestCase):
             attrgetter("name")
         )
 
+    def test_quoting_aggregate_order_by(self):
+        qs = Book.objects.filter(
+            name="Python Web Development with Django"
+        ).annotate(
+            authorCount=Count("authors")
+        ).order_by("authorCount")
+        self.assertQuerysetEqual(
+            qs, [
+                ("Python Web Development with Django", 3),
+            ],
+            lambda b: (b.name, b.authorCount)
+        )
+
     @skipUnlessDBFeature('supports_stddev')
     def test_stddev(self):
         self.assertEqual(