如何使用spoc在Groovy测试中测试嵌套列表对象的属性

import spock.lang.Shared
import spock.lang.Specification

class NestedListPropertySpec extends Specification {
    @Shared
    def testData = [
        [name: 'John', age: 25, hobbies: ['reading', 'gaming']],
        [name: 'Jane', age: 30, hobbies: ['painting', 'swimming']]
    ]

    @Subject
    def myObject = new MyClass()

    def "Test nested list object properties"() {
        expect:
        myObject.getNestedListProperty(testData) == ['reading', 'gaming', 'painting', 'swimming']
    }
}

class MyClass {
    List<String> getNestedListProperty(List<Map<String, Object>> data) {
        def result = []
        data.each { item ->
            result.addAll(item.hobbies)
        }
        result
    }
}