def testValidate(self):
    self.assertRaises(
        datastore_errors.BadValueError,
        TestEntity.json_property.validate, "a")
When L{MemCacheProtocol.getMultiple} is called with non-available keys,
dataset/ETHPy150Open GoogleCloudPlatform/appengine-mapreduce/python/test/mapreduce/json_util_test.py/JsonPropertyTest.testValidate--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/test/test_memcache.py/CommandMixin.test_getMultipleWithEmpty