src/test/suite/snap/cml/config.test.cml

{
    config: {
        tags: {
            type: "vector",
            max_count: 20,
            element: {
                type: "string",
                max_size: 50,
            }
        },
        //Accept any key-value pair
        a: true,
        b: "str",
        c: [ "str" ],
        d: [
            {
                a: "b",
                b: invalidValue,
                c: "str",
            }
        ]
    }
}