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-rw-r--r--tests/custom_pk/tests.py7
1 files changed, 7 insertions, 0 deletions
diff --git a/tests/custom_pk/tests.py b/tests/custom_pk/tests.py
index 22369747a9..449e724acc 100644
--- a/tests/custom_pk/tests.py
+++ b/tests/custom_pk/tests.py
@@ -153,6 +153,13 @@ class CustomPKTests(TestCase):
with transaction.atomic():
Employee.objects.create(employee_code=123, first_name="Fred", last_name="Jones")
+ def test_zero_non_autoincrement_pk(self):
+ Employee.objects.create(
+ employee_code=0, first_name="Frank", last_name="Jones"
+ )
+ employee = Employee.objects.get(pk=0)
+ self.assertEqual(employee.employee_code, 0)
+
def test_custom_field_pk(self):
# Regression for #10785 -- Custom fields can be used for primary keys.
new_bar = Bar.objects.create()