easymock

package easymocktest;

import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;

import org.easymock.EasyMock;
import org.junit.Before;
import org.junit.Test;
import org.testng.Reporter;

public class TestUserController {
    public UserController userController;
    public HttpServletRequest request;
    public User user;
    public HttpSession session;

    @Before
    public void before(){       
        user=new User();
        userController=new UserController();
        request=EasyMock.createStrictMock(HttpServletRequest.class);
        session=EasyMock.createStrictMock(HttpSession.class);
    }
    @Test
    public void testValidatLogin() {
        EasyMock.expect(request.getSession()).andReturn(session);
        EasyMock.expect(session.getAttribute("user")).andReturn(user);
        EasyMock.replay(request,session);
        EasyMock.verify(request, session);
        assertNotNull(userController.validatLogin(request).getStatus());

    }
}

加了这句话EasyMock.verify(request, session);立马就通过了，不知道是什么原因。但是如果验证失败怎么办？