使用3.2做单元测试的时候发现这个问题，因为之前都是用3.0中的配置适配器使用AnnotationMethodHandlerAdapter，到3.2中升级为RequestMappingHandlerAdapter；
运行之前的单元测试发现报异常：java.lang.NoSuchMethodException，看了一下堆栈发现反射调用的方法签名明显不对，于是看了一下调用的代码，
之前是：handlerAdapter.handle(request, response, new HandlerMethod(controller, "setClassBreaksInfo"))
感觉是这里的问，继续看handle的参数，发现还有一个Class<?>... parameterTypes，预计根据这里还匹配调用参数签名的，于是改为跟调用方法签名对应的ClassType，然后可以正确运行了，整体配置如下：
1 package com.catt.base; 2 3 import org.junit.runner.RunWith; 4 import org.springframework.beans.factory.annotation.Autowired; 5 import org.springframework.mock.web.MockHttpServletRequest; 6 import org.springframework.mock.web.MockHttpServletResponse; 7 import org.springframework.test.context.ContextConfiguration; 8 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; 9 import org.springframework.test.context.transaction.TransactionConfiguration; 10 import org.springframework.transaction.annotation.Transactional; 11 import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter; 12 13 14 @RunWith(SpringJUnit4ClassRunner.class) 15 @ContextConfiguration(locations = { "classpath:applicationContext.xml" ,"classpath:spring-servlet.xml"}) 16 @Transactional 17 @TransactionConfiguration(defaultRollback = true) 18 /** 19 * Spring集成Jnuit Action单元测试 20 * @author dgx 21 * @data 2014-05-19 22 */ 23 public abstract class AbstractActionTestCase { 24 @Autowired 25 protected RequestMappingHandlerAdapter handlerAdapter; 26 27 protected final MockHttpServletRequest request = new MockHttpServletRequest(); 28 protected final MockHttpServletResponse response = new MockHttpServletResponse(); 29 30 31 public AbstractActionTestCase() 32 { 33 response.setContentType("text/plain;charset=UTF-8"); 34 } 35 }