AssertJ验证包含列表字段的对象列表不为空

import org.assertj.core.api.Assertions;
import java.util.List;

public class ExampleTest {
    public static void main(String[] args) {
        List<ExampleObject> objectList = getObjectList(); // 获取对象列表

        Assertions.assertThat(objectList)
                .extracting(ExampleObject::getListField) // 提取列表字段
                .isNotEmpty(); // 验证列表字段不为空
    }

    private static List<ExampleObject> getObjectList() {
        // 返回对象列表的实现逻辑
    }
}

class ExampleObject {
    private List<String> listField;

    public List<String> getListField() {
        return listField;
    }

    public void setListField(List<String> listField) {
        this.listField = listField;
    }
}