/*
* Copyright 2002-2015 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.test.web.servlet;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.web.WebAppConfiguration;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import static org.hamcrest.CoreMatchers.*;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
import static org.springframework.test.web.servlet.setup.MockMvcBuilders.*;
/**
* Integration tests that verify that {@link MockMvc} can be reused multiple
* times within the same test method without side effects between independent
* requests.
* <p>See <a href="https://jira.spring.io/browse/SPR-13260" target="_blank">SPR-13260</a>.
*
* @author Sam Brannen
* @author Rob Winch
* @since 4.2
*/
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration
@WebAppConfiguration
public class MockMvcReuseTests {
private static final String HELLO = "hello";
private static final String ENIGMA = "enigma";
private static final String FOO = "foo";
private static final String BAR = "bar";
@Autowired
private WebApplicationContext wac;
private MockMvc mvc;
@Before
public void setUp() {
this.mvc = webAppContextSetup(this.wac).build();
}
@Test
public void sessionAttributesAreClearedBetweenInvocations() throws Exception {
this.mvc.perform(get("/"))
.andExpect(content().string(HELLO))
.andExpect(request().sessionAttribute(FOO, nullValue()));
this.mvc.perform(get("/").sessionAttr(FOO, BAR))
.andExpect(content().string(HELLO))
.andExpect(request().sessionAttribute(FOO, BAR));
this.mvc.perform(get("/"))
.andExpect(content().string(HELLO))
.andExpect(request().sessionAttribute(FOO, nullValue()));
}
@Test
public void requestParametersAreClearedBetweenInvocations() throws Exception {
this.mvc.perform(get("/"))
.andExpect(content().string(HELLO));
this.mvc.perform(get("/").param(ENIGMA, ""))
.andExpect(content().string(ENIGMA));
this.mvc.perform(get("/"))
.andExpect(content().string(HELLO));
}
@Configuration
@EnableWebMvc
static class Config {
@Bean
public MyController myController() {
return new MyController();
}
}
@RestController
static class MyController {
@RequestMapping("/")
public String hello() {
return HELLO;
}
@RequestMapping(path = "/", params = ENIGMA)
public String enigma() {
return ENIGMA;
}
}
}