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Fixed #22071 -- Added a warning regarding override_settings and aliasing. 

Thanks EvilDMP for the suggestion.
This commit is contained in:
Henk Vos 2014-02-22 18:06:39 +01:00 committed by Tim Graham
parent e816198034
commit e65c0ccac0
1 changed files with 4 additions and 0 deletions
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4
docs/topics/testing/tools.txt
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@ -1181,6 +1181,10 @@ The decorator can also be applied to test case classes::
the session backend in a test that uses cached sessions and overrides the session backend in a test that uses cached sessions and overrides
:setting:`CACHES`. :setting:`CACHES`.
Finally, avoid aliasing your settings as module-level constants as
``override_settings()`` won't work on such values since they are
only evaluated the first time the module is imported.
You can also simulate the absence of a setting by deleting it after settings You can also simulate the absence of a setting by deleting it after settings
have been overridden, like this:: have been overridden, like this::