Refs -- Added a test for ModelAdmin with query expressions in ordering.
This provides additional test coverage but isn't a regression test for
the ticket's issue.
from django.contrib import admin
from django.contrib.admin.options import ModelAdmin
from django.contrib.auth.models import User
+from django.db.models import F
from django.test import RequestFactory, TestCase
from .models import (
@@ -62,6 +63,13 @@ class TestAdminOrdering(TestCase):
names = [b.name for b in ma.get_queryset(request)]
self.assertEqual(['Radiohead', 'Van Halen', 'Aerosmith'], names)
+ def test_specified_ordering_by_f_expression(self):
+ class BandAdmin(ModelAdmin):
+ ordering = (F('rank').desc(nulls_last=True),)
+ band_admin = BandAdmin(Band, site)
+ names = [b.name for b in band_admin.get_queryset(request)]
+ self.assertEqual(['Aerosmith', 'Van Halen', 'Radiohead'], names)
+
def test_dynamic_ordering(self):
"""
Let's use a custom ModelAdmin that changes the ordering dynamically.
