spring MVC中controller层和service层的junit4测试

1.controller层，调用请求路径

import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.*;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
import static org.springframework.test.web.servlet.setup.MockMvcBuilders.*;

import javax.annotation.Resource;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.http.MediaType;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.web.WebAppConfiguration;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.web.context.WebApplicationContext;

import sz.model.api.EmailSendApiInput;

import com.mars.fw.util.json.JsonUtil;

@RunWith(SpringJUnit4ClassRunner.class)
@WebAppConfiguration
@ContextConfiguration(locations = { "classpath:config/spring-mvc.xml",
"classpath:config/spring-resources.xml",
"classpath:config/spring-application.xml",
"classpath:config/spring-security.xml" })
public class EmailSendApiControllerTest {

 @Resource
 WebApplicationContext wac;

 MockMvc mockMvc;

 @Before
 public void setup() {
 this.mockMvc = webAppContextSetup(this.wac).build();
 }

 @Test
 public void emailSendTest2() throws Exception {
 //为参数做些测试数据
 EmailSendApiInput input = new EmailSendApiInput();
 input.setUserId("123");
 input.setPassword("123");
 //转成json
 String json = JsonUtil.toJson(input);

 mockMvc.perform(
 (post("/email/send")
.contentType(MediaType.APPLICATION_JSON).content(json)))
.andExpect(status().isOk()).andDo(print());

 }

}

2.service层

package sz.service.email;

import javax.annotation.Resource;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import sz.model.email.emailsend.EmailSendInput;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = { "classpath:config/spring-resources.xml",
"classpath:config/spring-application.xml" })
public class EmailSendServiceTest {
     //要测试的service
    @Resource
    SendEmailService emailSendService;

    @Test
    public void testExcute1() {
      //测试数据
        EmailSendInput input = new EmailSendInput();
        input.setCharset("UTF-8");
        input.setAttId("A2016121200000001");
        i
          try {
            //调用service中的方法
            emailSendService.excute(input);

        }catch(Exception e) {
            System.out.println();
        }



    }

}

附：可能用到的jar

       <!-- junit start -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${org.springframework-version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<!-- junit end -->

<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>

注意：如果是Maven项目，当执行Maven install时，可能会报错误，造成不能正确生成war包。此时需要在pom.xml中加入如下配置：

<build>
<plugins>
<plugin>
<artifactId>maven-eclipse-plugin</artifactId>
<version>2.9</version>
<configuration>
<additionalProjectnatures>
<projectnature>org.springframework.ide.eclipse.core.springnature</projectnature>
</additionalProjectnatures>
<additionalBuildcommands>
<buildcommand>org.springframework.ide.eclipse.core.springbuilder</buildcommand>
</additionalBuildcommands>
<downloadSources>true</downloadSources>
<downloadJavadocs>true</downloadJavadocs>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.5.1</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
<compilerArgument>-Xlint:all</compilerArgument>
<showWarnings>true</showWarnings>
<showDeprecation>true</showDeprecation>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.2.1</version>
<configuration>
<mainClass>org.test.int1.Main</mainClass>
</configuration>
</plugin>
</plugins>
</build>