Merge remote-tracking branch 'upstream/version-3.1' into version-3.1

1 files changed, 24 insertions, 0 deletions

diff --git a/tests/utils.py b/tests/utils.py
index 5b2d7586..b9034996 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -2,6 +2,30 @@ from django.core.exceptions import ObjectDoesNotExist
 from django.core.urlresolvers import NoReverseMatch
 
 
+class UsingURLPatterns(object):
+    """
+    Isolates URL patterns used during testing on the test class itself.
+    For example:
+
+    class MyTestCase(UsingURLPatterns, TestCase):
+        urlpatterns = [
+            ...
+        ]
+
+        def test_something(self):
+            ...
+    """
+    urls = __name__
+
+    def setUp(self):
+        global urlpatterns
+        urlpatterns = self.urlpatterns
+
+    def tearDown(self):
+        global urlpatterns
+        urlpatterns = []
+
+
 class MockObject(object):
     def __init__(self, **kwargs):
         self._kwargs = kwargs