如何用TDD写DAO和JSP的测试

[ZPH2254]

前段时间看了一本叫《测试驱动开发的艺术》，可惜当初没碰上好的代码！今天刚好要写一些这方面的，那本书又还回去了，里面的方法只记得一点点，是说用EasyMock做测试替身，代替真实的request，可是我现在有个方法public boolean delete(HttpServletRequest request, String username)要测试，用EasyMock模拟了的request。代码如下：
@Test
public void testDelet() throws Exception{
EasyMock.replay(request);
assertEquals(sms.delete(request,"admin"),true);
EasyMock.verify(request);

}
昨天刚用EasyMock,很多东西不会，望高手指教！
当我开始写实现的时候难免会涉及jsp页面里的一下属性什么的，这个时候JUnit就会说“java.lang.AssertionError:
Unexpected method call getParameter("id"):
at org.easymock.internal.MockInvocationHandler.invoke(MockInvocationHandler.java:45)
at org.easymock.internal.ObjectMethodsFilter.invoke(ObjectMethodsFilter.java:73)
at $Proxy5.getParameter(Unknown Source)
at com.zph.bean.SmsBean.delete(SmsBean.java:86)
at com.zph.bean.SmsBeanTest.testDelet(SmsBeanTest.java:35)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:49)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)

”
如何是好呢？

[applebomb]

试试mokito吧，呵呵

你要测HttpServletRequest也可以没必要用easymock啊，用spring test包的http相关的mock就够了

[ZPH2254]

偶然间看到的easyMock,觉得应该比较新，比较高级，所以就尝试了