Fixed #24316 -- Made ModelAdmin.list_display callables use an appropriate CSS class name.

Thanks Berker Peksag for the review.

1 files changed, 9 insertions, 0 deletions

diff --git a/tests/admin_views/tests.py b/tests/admin_views/tests.py
index 22a5d87231..55ff3c5c08 100644
--- a/tests/admin_views/tests.py
+++ b/tests/admin_views/tests.py
@@ -344,6 +344,15 @@ class AdminViewBasicTest(AdminViewBasicTestCase):
         # started with 3 articles, one was deleted.
         self.assertEqual(Section.objects.latest('id').article_set.count(), 2)
 
+    def test_change_list_column_field_classes(self):
+        response = self.client.get(reverse('admin:admin_views_article_changelist'))
+        # callables display the callable name.
+        self.assertContains(response, 'column-callable_year')
+        self.assertContains(response, 'field-callable_year')
+        # lambdas display as "lambda" + index that they appear in list_display.
+        self.assertContains(response, 'column-lambda8')
+        self.assertContains(response, 'field-lambda8')
+
     def test_change_list_sorting_callable(self):
         """
         Ensure we can sort on a list_display field that is a callable