diff options
Diffstat (limited to 'tests/admin_views')
| -rw-r--r-- | tests/admin_views/tests.py | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tests/admin_views/tests.py b/tests/admin_views/tests.py index 6455b210b2..e706ba7105 100644 --- a/tests/admin_views/tests.py +++ b/tests/admin_views/tests.py @@ -538,6 +538,18 @@ class AdminViewBasicTest(AdminViewBasicTestCase): self.assertContentBefore(response, 'The First Item', 'The Middle Item') self.assertContentBefore(response, 'The Middle Item', 'The Last Item') + def test_has_related_field_in_list_display(self): + """Joins shouldn't be performed for <FK>_id fields in list display.""" + state = State.objects.create(name='Karnataka') + City.objects.create(state=state, name='Bangalore') + response = self.client.get(reverse('admin:admin_views_city_changelist'), {}) + + response.context['cl'].list_display = ['id', 'name', 'state'] + self.assertEqual(response.context['cl'].has_related_field_in_list_display(), True) + + response.context['cl'].list_display = ['id', 'name', 'state_id'] + self.assertEqual(response.context['cl'].has_related_field_in_list_display(), False) + def test_limited_filter(self): """Ensure admin changelist filters do not contain objects excluded via limit_choices_to. This also tests relation-spanning filters (e.g. 'color__value'). |