Removed admin_util test dependency on contrib.sites

tests/admin_util/models.py

@@ -3,11 +3,19 @@ from django.utils import six
 from django.utils.encoding import python_2_unicode_compatible
 
 
+@python_2_unicode_compatible
+class Site(models.Model):
+    domain = models.CharField(max_length=100)
+
+    def __str__(self):
+        return self.domain
+
+
 class Article(models.Model):
     """
     A simple Article model for testing
     """
-    site = models.ForeignKey('sites.Site', related_name="admin_articles")
+    site = models.ForeignKey(Site, related_name="admin_articles")
     title = models.CharField(max_length=100)
     title2 = models.CharField(max_length=100, verbose_name="another name")
     created = models.DateTimeField()

tests/admin_util/tests.py

@@ -8,7 +8,6 @@ from django.contrib.admin import helpers
 from django.contrib.admin.utils import (display_for_field, flatten,
     flatten_fieldsets, label_for_field, lookup_field, NestedObjects)
 from django.contrib.admin.views.main import EMPTY_CHANGELIST_VALUE
-from django.contrib.sites.models import Site
 from django.db import models, DEFAULT_DB_ALIAS
 from django import forms
 from django.test import TestCase
@@ -16,7 +15,7 @@ from django.utils.formats import localize
 from django.utils.safestring import mark_safe
 from django.utils import six
 
-from .models import Article, Count, Event, Location, EventGuide, Vehicle, Car
+from .models import Site, Article, Count, Event, Location, EventGuide, Vehicle, Car
 
 
 class NestedObjectsTests(TestCase):