Springboot项目：使用MockMvc测试get和post接口（含单个和多个请求参数场景）

一、引入MockMvc依赖

使用MockMvc，必须要引入依赖

<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope></dependency>

二、具体演示

1、GET请求（单个参数）

测试类代码

@ExtendWith(MockitoExtension.class)
class AppControllerTest {private MockMvc mockMvc;@Mockprivate IDB2PatrolResultService idb2PatrolResultService;@InjectMocksprivate DB2PatrolResultController db2PatrolResultController;@BeforeEachvoid setUp() {this.mockMvc = MockMvcBuilders.standaloneSetup(db2PatrolResultController).build();}@Testvoid testGet() throws Exception {this.mockMvc.perform(MockMvcRequestBuilders.get("/dbm/patrolResult/trigger/{itemCode}","121")).andExpect(status().isOk()).andDo(MockMvcResultHandlers.print()).andReturn();}
}

controller类代码

	@GetMapping("/trigger/{itemCode}")public R<Void> execSchedule(@PathVariable("itemCode") String itemCode) {return patrolResultService.execSchedule(itemCode);}

2、GET请求（多个参数）

测试类代码：

@ExtendWith(MockitoExtension.class)
class AppControllerTest {private MockMvc mockMvc;@Mockprivate IDB2PatrolResultService idb2PatrolResultService;@InjectMocksprivate DB2PatrolResultController db2PatrolResultController;@BeforeEachvoid setUp() {this.mockMvc = MockMvcBuilders.standaloneSetup(db2PatrolResultController).build();}@Testvoid testPatrolResult() throws Exception {PatrolQueryConfig patrolQueryConfig = new PatrolQueryConfig();patrolQueryConfig.setItemLevel("0");patrolQueryConfig.setStatusType("0");String jsonStr = JSONUtil.toJsonStr(patrolQueryConfig);this.mockMvc.perform(MockMvcRequestBuilders.get("/dbm/patrolResult/list").param("itemLevel","1").param("statusType","2")).andExpect(status().isOk()).andDo(MockMvcResultHandlers.print()).andReturn();}
}

controller类代码

	@GetMapping("/list")public TableDataInfo<PatrolResult> getRunStatsDataAggs(PatrolQueryConfig patrolQueryConfig) {List<PatrolResult> patrolResults = patrolResultService.getPatrolHisResultAggs(patrolQueryConfig);return TableDataInfo.build(patrolResults);}

3、POST请求（多个参数）

测试类代码

@ExtendWith(MockitoExtension.class)
class AppControllerTest {private MockMvc mockMvc;@Mockprivate IDB2PatrolResultService idb2PatrolResultService;@InjectMocksprivate DB2PatrolResultController db2PatrolResultController;@BeforeEachvoid setUp() {this.mockMvc = MockMvcBuilders.standaloneSetup(db2PatrolResultController).build();}@Testvoid testPost() throws Exception {PatrolQueryConfig patrolQueryConfig = new PatrolQueryConfig();patrolQueryConfig.setItemLevel("0");patrolQueryConfig.setStatusType("0");String jsonStr = JSONUtil.toJsonStr(patrolQueryConfig);this.mockMvc.perform(MockMvcRequestBuilders.post("/dbm/patrolResult/list").contentType(MediaType.APPLICATION_JSON_VALUE).content(jsonStr).header(HttpHeaders.ACCEPT,"application/json")).andExpect(status().isOk()).andDo(MockMvcResultHandlers.print()).andReturn();}
}

controller类代码

	@PostMapping("/list")public TableDataInfo<PatrolResult> getRunStatsDataAggs(@RequestBody PatrolQueryConfig patrolQueryConfig) {List<PatrolResult> patrolResults = patrolResultService.getPatrolHisResultAggs(patrolQueryConfig);return TableDataInfo.build(patrolResults);}

三、总结

• 使用MockMvc可以做到controller层的测试。
• 在初始化mockMvc的时候:
  （1）如果想测试单个controller
  mockMvc = MockMvcBuilders.standaloneSetup(mockMvcController).build();
  （2）如果想测试所有controller
  mockMvc = MockMvcBuilders.webAppContextSetup(context).build();