1 files changed, 15 insertions, 0 deletions
diff --git a/tests/model_forms/tests.py b/tests/model_forms/tests.py
index 2f96fcec30..e18b19dcac 100644
--- a/tests/model_forms/tests.py
+++ b/tests/model_forms/tests.py
@@ -1499,6 +1499,21 @@ class ModelChoiceFieldTests(TestCase):
             '<label><input name="foo" type="radio" value="" /> ---------</label>'
         )
 
+    def test_disabled_modelchoicefield(self):
+        class ModelChoiceForm(forms.ModelForm):
+            author = forms.ModelChoiceField(Author.objects.all(), disabled=True)
+
+            class Meta:
+                model = Book
+                fields = ['author']
+
+        book = Book.objects.create(author=Writer.objects.create(name='Test writer'))
+        form = ModelChoiceForm({}, instance=book)
+        self.assertEqual(
+            form.errors['author'],
+            ['Select a valid choice. That choice is not one of the available choices.']
+        )
+
 
 class ModelMultipleChoiceFieldTests(TestCase):
     def setUp(self):