Fixed applabel__ModelName___field looksups

Closes: #286
2017-11-20 15:18:43 +01:00
parent 0367d5f3ee
commit 8f0932b71e
3 changed files with 15 additions and 1 deletions
@@ -566,6 +566,18 @@ class PolymorphicTests(TransactionTestCase):
            ordered=False,
        )

+    def test_polymorphic_applabel___filter(self):
+        self.create_model2abcd()
+
+        assert Model2B._meta.app_label == 'tests'
+        objects = Model2A.objects.filter(Q(tests__Model2B___field2='B2') | Q(tests__Model2C___field3='C3'))
+        self.assertQuerysetEqual(
+            objects,
+            [Model2B, Model2C],
+            transform=lambda o: o.__class__,
+            ordered=False,
+        )
+
    def test_query_filter_exclude_is_immutable(self):
        # given
        q_to_reuse = Q(Model2B___field2='something')