compareSubMaps.groovy

@EqualsAndHashCode
    class Person {
        String name
        String surname
        int age
    }

    def test() {
        given:
        def person = new Person(name: 'name', surname: 'surname', age: 32)

        def expectedProperties = [
                name   : 'name',
                surname: 'surname'
        ]

        expect:
        person.properties.subMap(expectedProperties.keySet()) == expectedProperties
    }