diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/admin_utils/tests.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tests/admin_utils/tests.py b/tests/admin_utils/tests.py index 393770bd2d..067b47198d 100644 --- a/tests/admin_utils/tests.py +++ b/tests/admin_utils/tests.py @@ -17,6 +17,7 @@ from django.contrib.admin.utils import ( lookup_field, quote, ) +from django.core.validators import EMPTY_VALUES from django.db import DEFAULT_DB_ALIAS, models from django.test import SimpleTestCase, TestCase, override_settings from django.utils.formats import localize @@ -249,6 +250,12 @@ class UtilsTests(SimpleTestCase): self.assertEqual(display_for_value(True, ""), "True") self.assertEqual(display_for_value(False, ""), "False") + def test_list_display_for_value_empty(self): + for value in EMPTY_VALUES: + with self.subTest(empty_value=value): + display_value = display_for_value(value, self.empty_value) + self.assertEqual(display_value, self.empty_value) + def test_label_for_field(self): """ Tests for label_for_field |