新人上路-搭建项目-springweb-controller测试

maven和gradle配置

• 测试controller最基本的依赖

  • maven

      <!-- main framework begin -->
      <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-webmvc</artifactId>
        <version>${spring.version}</version>
      </dependency>
      <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-databind</artifactId>
        <version>${jackson.version}</version>
      </dependency>
      <!-- main framework end -->
    
      <!-- web begin -->
      <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>javax.servlet-api</artifactId>
        <version>3.1.0</version>
        <scope>provided</scope>
      </dependency>
      <!-- web end -->
    
      <!-- test begin -->
      <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-test</artifactId>
        <version>${spring.version}</version>
        <scope>test</scope>
      </dependency>
      <dependency>
        <groupId>org.mockito</groupId>
        <artifactId>mockito-core</artifactId>
        <version>${mockito.version}</version>
        <scope>test</scope>
      </dependency>
      <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>${junit.version}</version>
        <scope>test</scope>
      </dependency>
      <!-- test end -->
    

  • gradle

      dependencies {
          compile("org.springframework.boot:spring-boot-starter-web")
          compile("org.springframework.boot:spring-boot-devtools")
          testCompile("org.springframework.boot:spring-boot-starter-test")
          testCompile("org.mockito:mockito-core:$mockitoVersion")
      }
    

springmvc javaconfig配置

• WebAppInitializer

  public class WebAppInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
        protected Class<?>[] getRootConfigClasses() {
        return new Class<?>[]{ RootConfig.class };
        }
  
        protected Class<?>[] getServletConfigClasses() {
        return new Class<?>[]{ WebConfig.class };
        }
  
        protected String[] getServletMappings() {
        return new String[]{"/"};
        }
  
        /** 添加字符集过滤器 **/
        @Override
        public void onStartup(ServletContext servletContext) throws ServletException {
        super.onStartup(servletContext);
        servletContext.addFilter("characterEncodingFilter",
            new CharacterEncodingFilter("utf-8", true))
            .addMappingForUrlPatterns(null, false, "/*");
        }
  }
  

• WebConfig

    @Configuration
    @EnableWebMvc
    @ComponentScan("com.seal_de.controller")
    public class WebConfig extends WebMvcConfigurerAdapter {
        /** 解析json返回数据 **/
        @Override
        public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
        MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
  
        List<MediaType> mediaTypes = new ArrayList(converter.getSupportedMediaTypes());
        mediaTypes.addAll(Arrays.asList(MediaType.TEXT_PLAIN, MediaType.TEXT_HTML, MediaType.TEXT_XML));
        converter.setSupportedMediaTypes(mediaTypes);
  
        ObjectMapper objectMapper = converter.getObjectMapper();
        objectMapper.setDateFormat(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"));
  
        converters.add(converter);
        }
  
        /** 静态资源不做处理 **/
        @Override
        public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
        configurer.enable();
        }
    }
  

• RootConfig

    @Configuration
    @ComponentScan(basePackages = {"com.seal_de"},
        excludeFilters={@ComponentScan.Filter(type= FilterType.ANNOTATION, value= EnableWebMvc.class)})
    public class RootConfig {
    }
  

springboot javaconfig

• WebConfig

    @Configuration
    public class WebConfig extends WebMvcConfigurerAdapter {
        @Bean
        public ResourceBundleMessageSource messageSource() {
        ResourceBundleMessageSource messageSource = new ResourceBundleMessageSource();
        messageSource.setBasename("messages");
        messageSource.setDefaultEncoding("UTF-8");
  
        return messageSource;
        }
  
        /**解析json返回数据**/
        @Override
        public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
        MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
  
        List<MediaType> mediaTypes = new ArrayList(converter.getSupportedMediaTypes());
        converter.setSupportedMediaTypes(mediaTypes);
        mediaTypes.addAll(Arrays.asList(MediaType.TEXT_PLAIN, MediaType.TEXT_HTML, MediaType.TEXT_XML));
  
        ObjectMapper objectMapper = converter.getObjectMapper();
        objectMapper.setDateFormat(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"));
  
        converters.add(converter);
        }
    }
  

测试controller

• controller

    @RestController
    public class HomeController {
        @RequestMapping("/")
        public String home() {
            return "home";
        }
  
        @RequestMapping("/cn")
        public String cn() {
            return "中文测试";
        }
  
        @RequestMapping("/object")
        public Book object() {
            return new Book(10, "springmvc-javaconfig踩坑记录", new Date());
        }
  
        private class Book {
            private Integer id;
            private String name;
            private Date pubDate;
  
            public Book(Integer id, String name, Date pubDate) {
                this.id = id;
                this.name = name;
                this.pubDate = pubDate;
            }
  
            public Integer getId() {
                return id;
            }
  
            public void setId(Integer id) {
                this.id = id;
            }
  
            public String getName() {
                return name;
            }
  
            public void setName(String name) {
                this.name = name;
            }
  
            public Date getPubDate() {
                return pubDate;
            }
  
            public void setPubDate(Date pubDate) {
                this.pubDate = pubDate;
            }
        }
    }
  

• controller测试

    import org.junit.Before;
    import org.junit.Test;
    import org.mockito.InjectMocks;
    import org.mockito.MockitoAnnotations;
    import org.springframework.http.MediaType;
    import org.springframework.test.web.servlet.MockMvc;
  
    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.*;
  
    /**
     * Created by sealde on 5/27/17.
     */
    public class HomeControllerTest {
        private MockMvc mockMvc;
  
        @InjectMocks
        private HomeController controller;
  
        @Before
        public void setUp() {
            MockitoAnnotations.initMocks(this);
            this.mockMvc = standaloneSetup(controller).build();
        }
  
        @Test
        public void testHome() throws Exception {
            mockMvc.perform(get("/"))
                .andDo(print())
                .andExpect(status().isOk())
                .andExpect(content().string("home"));
        }
  
        @Test
        public void testCn() throws Exception {
            mockMvc.perform(get("/cn")
                .accept(MediaType.APPLICATION_JSON_UTF8))
                .andDo(print())
                .andExpect(status().isOk())
                .andExpect(content().string("中文测试"));
        }
  
        @Test
        public void testObject() throws Exception {
            mockMvc.perform(get("/object")
                .accept(MediaType.APPLICATION_JSON_UTF8))
                .andDo(print())
                .andExpect(status().isOk());
        }
    }
  

尚未解决

• 单元测试不知道怎么使用 WebConfig 的配置

最后

• 代码（springmvc dev1分支）： http://git.oschina.net/sealde/springmvc-javaconfig/tree/dev1

• 代码（springboot dev1分支）： https://git.oschina.net/sealde/springboot-javaconfig/tree/dev1