契约测试SpringCloud Contract遇到的问题

1、java.lang.IllegalStateException: You haven't configured a MockMVC instance. You can do this statically

在服务提供方，执行gradle test后，契约的validate失败，错误信息如下图：

It turns out that I need to add the base class that I am missing(like the FraudBase.java) in the sample. That's where the MockMvc is being instantiated.

https://stackoverflow.com/questions/42405945/spring-cloud-contract-generated-test-doesnt-have-mockmvc-configured-and-fails

第一步：我加了一个base class如下：

package com.xxx.xxx.contract;
import org.junit.Before;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.ActiveProfiles;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.web.context.WebApplicationContext;

import com.xxx.xxx.Application;

import io.restassured.module.mockmvc.RestAssuredMockMvc;
@RunWith(SpringRunner.class)
@SpringBootTest(classes = Application.class)
//@ActiveProfiles("unit-test")  //当契约测试时想使用不同的配置文件时，取消注释时会使用loan-unit-test.yml配置文件
public abstract class ConstractTestBase {
    static{
        System.setProperty("aes.xxx", "abc");
    }

    @Autowired
    private WebApplicationContext context;
    @Before
    public void setUp() throws Exception {
        RestAssuredMockMvc.webAppContextSetup(context);
    } 
}

第二步：在gradle脚本中，指定

contracts {
    baseClassForTests = 'com.xxx.xxx.contract.ConstractTestBase' 
}