Jmock教程报错

教程如下：

https://www.cnblogs.com/hdwang/archive/2019/11/09/11826778.html

会报错说不能输入参数，最终分析得到：

import mockit.Capturing;
import mockit.Expectations;
import mockit.integration.junit4.JMockit;
import org.junit.Test;
import org.junit.runner.RunWith;

/**
 * 接口模拟测试
 */
@RunWith(JMockit.class)
public class IUserServiceTest {


    /**
     * @Capturing 注解可以实现mock接口，所有实现类的实例均被mock
     * @param base
     */
    @Test
    public void getUserNameTest002(@Capturing final IUserService base){
        IUserService obj = new UserServiceImpl();
        System.out.println(obj.getUserName()); //mock成功，返回模拟默认值null

        //录制
        new Expectations(){
            {
                base.getUserName();
                result  = "Jack";
            }
        };
        System.out.println(obj.getUserName()); //Jack

        obj = new IUserService() {
            @Override
            public String getUserName() {
                return "Alice";
            }
        };
        System.out.println(obj.getUserName()); //Jack
    }
    
}

版本要求：1.30，不能太高

<dependency>
   <groupId>org.jmockit</groupId>
   <artifactId>jmockit</artifactId>
   <version>1.30</version>
   <scope>test</scope>
</dependency>

<dependency>
   <groupId>junit</groupId>
   <artifactId>junit</artifactId>
   <version>4.12</version>
</dependency>