java单元测试

添加依赖

<dependency>
    <groupId>junit</groupId>
    <artifactId>junit</artifactId>
    <version>4.12</version>
</dependency>

接口单元测试（get和post两种方式）

@RunWith(SpringRunner.class)
@SpringBootTest
public class RoleControllerTest extends BaseControllerTest {

    @Test
    public void pageRole(){
        try {
            MvcResult mvcResult = mockMvc.perform(MockMvcRequestBuilders.get("/gwls/comalarm/role/pageRole")
                    //.contentType(MediaType.APPLICATION_JSON_UTF8)
                    .param("offset", "1")
                    .param("limit","100")
                    .param("sort","")
                    .param("order","")
                    .param("search","")
                    //.content(JSONUtil.toJson(dictionary))
                    .accept(MediaType.APPLICATION_JSON)) // 断言返回结果是json
                    .andReturn();// 得到返回结果
            MockHttpServletResponse response = mvcResult.getResponse();
            //拿到请求返回码
            int status = response.getStatus();
            //拿到结果
            String contentAsString = response.getContentAsString();
            System.err.println(status);
            System.err.println(contentAsString);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    @Test
    public void addRole(){
        try {
            Role role = new Role();
            role.setRoleName("hcj测试");
            role.setPost(1);
            role.setCompanyId(692);
            MvcResult mvcResult = mockMvc.perform(MockMvcRequestBuilders.post("/gwls/comalarm/role/addRole")
                    .contentType(MediaType.APPLICATION_JSON_UTF8)
                    .param("roleJson", JSONUtil.toJson(role))
                    .param("menuIds","17,18,19")
//                    .param("deviceIds","1,2,3")
                    .param("regionAndDeviceIds","4_296,7")
                    .param("homePageId","113")
                    //.content(JSONUtil.toJson(dictionary))
                    .accept(MediaType.APPLICATION_JSON)) // 断言返回结果是json
                    .andReturn();// 得到返回结果
            MockHttpServletResponse response = mvcResult.getResponse();
            //拿到请求返回码
            int status = response.getStatus();
            //拿到结果
            String contentAsString = response.getContentAsString();
            System.err.println(status);
            System.err.println(contentAsString);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

方法单元测试

@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT,classes = SystemApplication.class)
public class RoleServiceTest {

    @Autowired
    private RoleService roleService;

    @Test
    public void getRole(){
        roleService.getRole(5);
    }

}