@raises(ETLInputError)
    def test_bad_data_type_throws(self):
        self.default_pipeline._s3_uri('TEST_DATA_TYPE')
Test that exception is thrown if the data_type parameter for
dataset/ETHPy150Open coursera/dataduct/dataduct/etl/tests/test_etl_pipeline.py/EtlPipelineTests.test_bad_data_type_throws