def METHOD_NAME() -> None:
    """
    Test the ``get_schema_from_engine_params`` method.
    """
    from superset.db_engine_specs.snowflake import SnowflakeEngineSpec
    assert (
        SnowflakeEngineSpec.get_schema_from_engine_params(
            make_url("snowflake://user:pass@account/database_name/default"),
            {},
        )
        == "default"
    )
    assert (
        SnowflakeEngineSpec.get_schema_from_engine_params(
            make_url("snowflake://user:pass@account/database_name"),
            {},
        )
        is None
    )
    assert (
        SnowflakeEngineSpec.get_schema_from_engine_params(
            make_url("snowflake://user:pass@account/"),
            {},
        )
        is None
    )