Spring MVC - MockHttpSession Examples

    @Test
    public void testPostLogin() throws Exception{
        MockHttpSession session = new MockHttpSession();

        User user = new User();
        user.setEmailAddress("admin@example.com");
        user.setPassword("password");
        user = userService.loginUser(user);

        session.setAttribute("user", user);

        MockHttpServletRequestBuilder builder = MockMvcRequestBuilders.get("/app")
                                        .session(session);
        this.mockMvc.perform(builder)
                    .andExpect(MockMvcResultMatchers.status()
                                                    .isOk());

    }