测试子类时模拟父类行为(受保护方法)

Question

我正在使用Spock来单元测试我刚刚加入的项目。但是，为 Java 代码编写测试存在问题。

class Parent {
private SomeObject obj;
public SomeObject getSomeObject() {return obj;}
public void setSomeObject(final SomeObject obj) {this.obj = obj}
}
// THIS IS THE CLASS I AM TESTING
class Child extends Parent {
public String doSth() {
getSomeObject().dosomethingontheobject()  // This line causes problem
}    
}

这是我正在使用的测试方法

def 'test'() {
given:
SomeObject obj = Mock()
obj.dosomethingontheobject() >> [somethin1, somethin2]
Child child = new Child()
child.setSomeObject(obj)
when:
child.doSth()
then:
1 * obj.dosomethingontheobject()
}

运行时，我在调用"dosomethingonobject(("方法时收到"调用太少"错误。

Answer 1

它会这样工作吗：

def 'test'() {
given:
SomeObject obj = Mock()
Child child = new Child()
child.setSomeObject(obj)
when:
child.doSth()
then:
1 * obj.dosomethingontheobject() >> [somethin1, somethin2]
}

？

也：

public void getSomeObject() {return obj;}

void和return？ ;)