Login

Reset cache between tests

Author:
peterbe
Posted:
November 11, 2009
Language:
Python
Version:
1.1
Score:
1 (after 1 ratings)

I don't understand why the cache is accumulated between the tests. I thought one of the axioms of unit testing is that the tests should not affect each other.

Couldn't find anything that explains why it's done this way but it seems a bit strange. Anybody know if there's a reason or is this a reason for me to upload a patch to Django code?

1
2
3
4
5
6
7
8
from django.test import TestCase
from django.core.cache import cache
from django.conf import settings

class MyTests(TestCase):
    def tearDown(self):
        assert settings.CACHE_BACKEND == 'locmem:///'
        [cache.delete(key) for key in cache._cache.keys()]

More like this

  1. Template tag - list punctuation for a list of items by shapiromatron 10 months, 1 week ago
  2. JSONRequestMiddleware adds a .json() method to your HttpRequests by cdcarter 10 months, 2 weeks ago
  3. Serializer factory with Django Rest Framework by julio 1 year, 5 months ago
  4. Image compression before saving the new model / work with JPG, PNG by Schleidens 1 year, 6 months ago
  5. Help text hyperlinks by sa2812 1 year, 6 months ago

Comments

sosaucily (on September 12, 2015):

Update for newer versions of Django, use cache.clear()

#

Please login first before commenting.