TestNG和PowerMock EasyMock的结合

PowerMock比较强大， 是一个基于EasyMock之上的mock工具， 它可以帮你mock内部new的对象， final方法， 私有方法等等， 具体请看他的官网， 例子很详细 https://code.google.com/p/powermock/
我这边想mock httpclient 对象， 因为这个对象是在方法中被new出来的  jmock easymock无能为力

注意事项：
1. @PrepareTest （指的是你要测试的类）和 extends PowerMock一个不能少
2. replay（mockObj，mock.class） 必须这么写 ，mock.class 必须写实现类 不能写接口
3. PoolingConnectionManager与PowerMock有冲突，必须Mock
 
 
 /**
* Date: 13-9-12
* Time: 上午10:44
*
* @author jack.zhang
*/
@PrepareForTest(UserResource.class)
public class UserResourceTest extends PowerMock{

private ClientConnectionManager connectionManager;
private UserResource resource;

@BeforeMethod
public void setup() {
resource = (UserResource) context.getBean("userResource");
connectionManager = (ClientConnectionManager) context.getBean("poolingClientConnectionManager");
}

@Test
public void testGetUser() throws Exception {
MockHttpRequest request = MockHttpRequest.get("user?method=user.type&user_id=100");
MockHttpResponse response = new MockHttpResponse();

DefaultHttpClient httpClientMock = createMockAndExpectNew(DefaultHttpClient.class, connectionManager);
expect(httpClientMock.execute(anyObject(HttpGet.class), anyObject(UserOrderCountResponseHandler.class))).andReturn(0).once();
replay(httpClientMock,DefaultHttpClient.class);

dispatcher.invoke(request, response);
assertEquals(Response.Status.OK.getStatusCode(), response.getStatus());
checkReturnValue(response.getContentAsString(), "b");
verify(httpClientMock);
}

}