adapt test as there is by default an in-memory storage

autocomplete_multi_models/tests/test_business_process.py

@@ -133,11 +133,11 @@ class NeedRebuildDefaultBehaviorTestCase(test_helpers.ChangeAutoCompleteSettings
     def test_it(self):
         self.assertTrue(business_process.get_setting_from_storage(utils.REBUILD_NEEDED, True))
         business_process.set_setting_in_storage(utils.REBUILD_NEEDED, False)
-        self.assertTrue(business_process.get_setting_from_storage(utils.REBUILD_NEEDED, True))
+        self.assertFalse(business_process.get_setting_from_storage(utils.REBUILD_NEEDED, None))
         business_process.set_setting_in_storage(utils.REBUILD_NEEDED, True)
-        self.assertTrue(business_process.get_setting_from_storage(utils.REBUILD_NEEDED, True))
+        self.assertTrue(business_process.get_setting_from_storage(utils.REBUILD_NEEDED, None))
         management.call_command('makeautocompleteindex')
-        self.assertTrue(business_process.get_setting_from_storage(utils.REBUILD_NEEDED, True))
+        self.assertFalse(business_process.get_setting_from_storage(utils.REBUILD_NEEDED, None))
         self.assertEqual(models.IndexedWord.objects.count(), 0)