def test_set(self): simple_cache = SimpleCache() simple_cache.set('foo', 'bar') simple_cache.set('moof', 'baz', timeout=1) # Use the underlying cache system to verify. self.assertEqual(cache.get('foo'), 'bar') self.assertEqual(cache.get('moof'), 'baz') # Check expiration. time.sleep(2) self.assertEqual(cache.get('moof'), None)