def METHOD_NAME(
    dummy_engine: None,
    dummy_schema: "Schema",
) -> None:
    from superset.models.core import ConfigurationMethod
    payload = {
        "engine": "dummy_engine",
        "configuration_method": ConfigurationMethod.DYNAMIC_FORM,
        "parameters": {
            "username": "username",
            "password": "password",
            "host": "localhost",
            "port": 12345,
            "database": "dbname",
        },
    }
    result = dummy_schema.load(payload)
    assert result == {
        "configuration_method": ConfigurationMethod.DYNAMIC_FORM,
        "sqlalchemy_uri": "dummy+dummy://username:password@localhost:12345/dbname",
    }