Merge branch 'master' of github.com:mastak/django-wiki into mastak-master

Conflicts:
	wiki/tests/__init__.py

wiki/managers.py

 from django.db import models
 from django.db.models import Q
 from django.db.models.query import QuerySet, EmptyQuerySet
+
 from mptt.managers import TreeManager
 
-class ArticleEmptyQuerySet(EmptyQuerySet):
-    def can_read(self, user):
-        return self
-    def can_write(self, user):
-        return self
-    def active(self):
-        return self
 
 class ArticleQuerySet(QuerySet):
     
@@ -95,7 +89,7 @@ class ArticleFkEmptyQuerySet(ArticleFkEmptyQuerySetMixin, EmptyQuerySet):
 
 class ArticleManager(models.Manager):
     def get_empty_query_set(self):
-        return ArticleEmptyQuerySet(model=self.model)
+        return self.get_query_set().none()
     def get_query_set(self):
         return ArticleQuerySet(self.model, using=self._db)
     def active(self):

wiki/tests/__init__.py

-from .test_basic import *
\ No newline at end of file
+from .test_basic import *

wiki/tests/test_basic.py

@@ -154,3 +154,10 @@ class WebClientTest(TestCase):
         self.assertRedirects(response, reverse('wiki:get', kwargs={'path': 'test/'}))
         self.assertContains(self.get_by_path('Test/'), 'Other content on level 1')
         self.assertContains(self.get_by_path('Level1/Test/'), 'Content') # on level 2')
+
+    def test_empty_search(self):
+        c = self.c
+        response = c.get(reverse('wiki:search'), {'q': 'Article'})
+        self.assertContains(response, 'Root Article')
+        response = c.get(reverse('wiki:search'), {'q': ''})
+        self.assertFalse(response.context['articles'])