Author: aaugustin
Date: 2012-02-27 14:52:07 -0800 (Mon, 27 Feb 2012)
New Revision: 17597

Modified:
   django/trunk/docs/topics/testing.txt
Log:
Clarified the fact that the signal_changed signal isn't used by Django itself 
(yet). Refs #17787.


Modified: django/trunk/docs/topics/testing.txt
===================================================================
--- django/trunk/docs/topics/testing.txt        2012-02-27 21:15:25 UTC (rev 
17596)
+++ django/trunk/docs/topics/testing.txt        2012-02-27 22:52:07 UTC (rev 
17597)
@@ -1477,11 +1477,13 @@
 
 .. note::
 
-    When overriding settings make sure to also handle the cases in which
-    Django or your app's code uses a cache or similar feature that retains
-    state even if the setting is changed. Django provides the
-    :data:`django.test.signals.setting_changed` signal to connect cleanup
-    and other state-resetting callbacks to.
+    When overriding settings make sure to also handle the cases in which your
+    app's code uses a cache or similar feature that retains state even if the
+    setting is changed. Django provides the
+    :data:`django.test.signals.setting_changed` signal to connect cleanup and
+    other state-resetting callbacks to. Note that this signal isn't currently
+    used by Django itself, so changing built-in settings may not yield the
+    results you expect.
 
 Emptying the test outbox
 ~~~~~~~~~~~~~~~~~~~~~~~~

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