@Configuration
@ComponentScan("net.daum.docuconv")
@EnableAutoConfiguration
public class ApplicationConfig {
}

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = {ApplicationConfig.class}, loader = SpringApplicationContextLoader.class)
public class ArticleDaoTest {

    private static final Logger log = LoggerFactory.getLogger(ArticleDaoTest.class);

    @Autowired
    private ArticleDao articleDao;

    @Test
    public void testAddArticle() {
        Article article = new Article();
        article.setTitle("test");
        article.setContents("content");
        Article insertedArticle = articleDao.insert(article);
        assertThat(article.getTitle(), is(insertedArticle.getTitle()));
    }

@Repository
public class ArticleDaoImpl implements ArticleDao {

    @Autowired
    private JdbcTemplate jdbcTemplate;

    @Override
    public Article insert(Article article) {
        KeyHolder keyHolder = new GeneratedKeyHolder();
        jdbcTemplate.update(new PreparedStatementCreator() {
            @Override
            public PreparedStatement createPreparedStatement(Connection con) throws SQLException {
                PreparedStatement ps = con.prepareStatement("insert into article (title, contents, regdttm) values (?, ?, now())", new String[]{"id"});
                ps.setString(1, article.getTitle());
                ps.setString(2, article.getContents());
                return ps;
            }
        }, keyHolder);
//        jdbcTemplate.update("insert into article (title, contents, regdttm) values (?, ?, now())", new Object[]{article.getTitle(), article.getContents()});
        article.setArticleId(keyHolder.getKey().toString());
        return article;
    }

@Configurable
@EnableAutoConfiguration
@ComponentScan("net.daum.docuconv")
public class Application extends SpringBootServletInitializer {

    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }


    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
        return application.sources(applicationClass);
    }

    private static Class<Application> applicationClass = Application.class;
}

@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = MockServletContext.class)
@WebAppConfiguration
public class HelloControllerTest {

    private MockMvc mvc;

    @Before()
    public void setUp() throws Exception {
        mvc = MockMvcBuilders.standaloneSetup(new HelloController()).build();
    }

    @Test
    public void getHello() throws Exception {
        mvc.perform(MockMvcRequestBuilders.get("/hello").accept(MediaType.TEXT_HTML))
                .andExpect(status().isOk())
                .andExpect(content().string(equalTo("hello")));
    }

@Controller
public class HelloController {
    public static final Logger log = LoggerFactory.getLogger(HelloController.class);

    @RequestMapping(value = "/hello")
    @ResponseBody
    public String helloToText() {
        log.debug("@@@@@ hello @@@@@");
        return "hello";
    }

    @RequestMapping(value = "/hello.json")
    @ResponseBody
    public Object helloToJson() {
        Map<String, Object> model = new HashMap<>();
        model.put("time", new Date());
        model.put("message", "welcome");
        String title = "타이틀";
        model.put("title", title);
        return model;
    }