def get_storage(self, data=None):
        storage = self.storage_class(self.get_request())
        storage._loaded_data = data or []
        return storage
Returns the storage backend, setting its loaded data to the ``data``
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.2/django/contrib/messages/tests/base.py/BaseTest.get_storage