1 files changed, 10 insertions, 0 deletions
diff --git a/tests/basic/tests.py b/tests/basic/tests.py
index cb267be0b1..6c2f9f2bd2 100644
--- a/tests/basic/tests.py
+++ b/tests/basic/tests.py
@@ -32,6 +32,8 @@ from .models import (
     FeaturedArticle,
     PrimaryKeyWithDbDefault,
     PrimaryKeyWithDefault,
+    PrimaryKeyWithFalseyDbDefault,
+    PrimaryKeyWithFalseyDefault,
     SelfRef,
 )
 
@@ -203,6 +205,14 @@ class ModelInstanceCreationTests(TestCase):
         with self.assertNumQueries(2):
             ChildPrimaryKeyWithDefault().save()
 
+    def test_save_primary_with_falsey_default(self):
+        with self.assertNumQueries(1):
+            PrimaryKeyWithFalseyDefault().save()
+
+    def test_save_primary_with_falsey_db_default(self):
+        with self.assertNumQueries(1):
+            PrimaryKeyWithFalseyDbDefault().save()
+
     def test_save_deprecation(self):
         a = Article(headline="original", pub_date=datetime(2014, 5, 16))
         msg = "Passing positional arguments to save() is deprecated"