Fixed #32548 -- Fixed crash when combining Q() objects with boolean expressions.

1 files changed, 14 insertions, 8 deletions

diff --git a/tests/queries/test_q.py b/tests/queries/test_q.py
index 6dcf36ce02..24a705f07f 100644
--- a/tests/queries/test_q.py
+++ b/tests/queries/test_q.py
@@ -1,6 +1,8 @@
-from django.db.models import F, Q
+from django.db.models import Exists, F, OuterRef, Q
 from django.test import SimpleTestCase
 
+from .models import Tag
+
 
 class QTests(SimpleTestCase):
     def test_combine_and_empty(self):
@@ -39,17 +41,14 @@ class QTests(SimpleTestCase):
         q = Q(price__gt=F('discounted_price'))
         path, args, kwargs = q.deconstruct()
         self.assertEqual(path, 'django.db.models.Q')
-        self.assertEqual(args, ())
-        self.assertEqual(kwargs, {'price__gt': F('discounted_price')})
+        self.assertEqual(args, (('price__gt', F('discounted_price')),))
+        self.assertEqual(kwargs, {})
 
     def test_deconstruct_negated(self):
         q = ~Q(price__gt=F('discounted_price'))
         path, args, kwargs = q.deconstruct()
-        self.assertEqual(args, ())
-        self.assertEqual(kwargs, {
-            'price__gt': F('discounted_price'),
-            '_negated': True,
-        })
+        self.assertEqual(args, (('price__gt', F('discounted_price')),))
+        self.assertEqual(kwargs, {'_negated': True})
 
     def test_deconstruct_or(self):
         q1 = Q(price__gt=F('discounted_price'))
@@ -88,6 +87,13 @@ class QTests(SimpleTestCase):
         self.assertEqual(args, (Q(price__gt=F('discounted_price')),))
         self.assertEqual(kwargs, {})
 
+    def test_deconstruct_boolean_expression(self):
+        tagged = Tag.objects.filter(category=OuterRef('pk'))
+        q = Q(Exists(tagged))
+        _, args, kwargs = q.deconstruct()
+        self.assertEqual(args, (Exists(tagged),))
+        self.assertEqual(kwargs, {})
+
     def test_reconstruct(self):
         q = Q(price__gt=F('discounted_price'))
         path, args, kwargs = q.deconstruct()