def METHOD_NAME(self):
    """Tests GCSToBigTableTemplate.parse_args()"""
    gcs_to_bigtable_template = GCSToBigTableTemplate()
    parsed_args = gcs_to_bigtable_template.parse_args(
        ["--gcs.bigtable.input.format=parquet",
         "--gcs.bigtable.input.location=gs://test",
         "--gcs.bigtable.hbase.catalog.json={key:value}"])
    assert parsed_args["gcs.bigtable.input.format"] == "parquet"
    assert parsed_args["gcs.bigtable.input.location"] == "gs://test"
    assert parsed_args["gcs.bigtable.hbase.catalog.json"] == '{key:value}'