Fixed #24911 -- Made BaseManager.get_queryset() allow custom queryset args.

2 files changed, 16 insertions, 0 deletions

diff --git a/tests/custom_managers/models.py b/tests/custom_managers/models.py
index 318059a037..5607c11dd0 100644
--- a/tests/custom_managers/models.py
+++ b/tests/custom_managers/models.py
@@ -66,6 +66,12 @@ class BaseCustomManager(models.Manager):
 CustomManager = BaseCustomManager.from_queryset(CustomQuerySet)
 
 
+class CustomInitQuerySet(models.QuerySet):
+    # QuerySet with an __init__() method that takes an additional argument.
+    def __init__(self, custom_optional_arg=None, model=None, query=None, using=None, hints=None):
+        super(CustomInitQuerySet, self).__init__(model=model, query=query, using=using, hints=hints)
+
+
 class DeconstructibleCustomManager(BaseCustomManager.from_queryset(CustomQuerySet)):
 
     def __init__(self, a, b, c=1, d=2):
@@ -99,6 +105,7 @@ class Person(models.Model):
 
     custom_queryset_default_manager = CustomQuerySet.as_manager()
     custom_queryset_custom_manager = CustomManager('hello')
+    custom_init_queryset_manager = CustomInitQuerySet.as_manager()
 
     def __str__(self):
         return "%s %s" % (self.first_name, self.last_name)
diff --git a/tests/custom_managers/tests.py b/tests/custom_managers/tests.py
index 0412a423aa..b8acfc906d 100644
--- a/tests/custom_managers/tests.py
+++ b/tests/custom_managers/tests.py
@@ -597,3 +597,12 @@ class CustomManagersRegressTestCase(TestCase):
         obj = RelatedModel.objects.get(name="xyzzy")
         obj.delete()
         self.assertEqual(len(OneToOneRestrictedModel.plain_manager.all()), 0)
+
+    def test_queryset_with_custom_init(self):
+        """
+        BaseManager.get_queryset() should use kwargs rather than args to allow
+        custom kwargs (#24911).
+        """
+        qs_custom = Person.custom_init_queryset_manager.all()
+        qs_default = Person.objects.all()
+        self.assertQuerysetEqual(qs_custom, qs_default)