Refs #27358 -- Fixed system check crash with an empty FileField.upload_to.

1 files changed, 6 insertions, 0 deletions

diff --git a/tests/invalid_models_tests/test_ordinary_fields.py b/tests/invalid_models_tests/test_ordinary_fields.py
index c005fe9331..4d4fd3039f 100644
--- a/tests/invalid_models_tests/test_ordinary_fields.py
+++ b/tests/invalid_models_tests/test_ordinary_fields.py
@@ -431,6 +431,12 @@ class DecimalFieldTests(SimpleTestCase):
 @isolate_apps('invalid_models_tests')
 class FileFieldTests(SimpleTestCase):
 
+    def test_valid_default_case(self):
+        class Model(models.Model):
+            field = models.FileField()
+
+        self.assertEqual(Model._meta.get_field('field').check(), [])
+
     def test_valid_case(self):
         class Model(models.Model):
             field = models.FileField(upload_to='somewhere')