@property
    def media_duration(self):
        return None
Test BaseModel.MemcacheWrappedGet() when cached.
dataset/ETHPy150Open home-assistant/home-assistant/homeassistant/components/media_player/__init__.py/MediaPlayerDevice.media_duration--crossover with--dataset/ETHPy150Open google/simian/src/tests/simian/mac/models/base_test.py/ModelsModuleTest.testBaseModelMemcacheWrappedGetWhenCachedPropName