Question

设置：spring-boot 1.4.3.RELEASE Java 1.8

我已经针对BluecostRestController.java（以下代码）编写了三个测试用例。以下网址的测试工作正常： GET / bluecost / sscdata GET / bluecost / sscdata / sergio

现在，我正在尝试为POST / bluecost / sscdata /编写一个测试用例，并且遇到以下断言异常：

java.lang.AssertionError: Status expected:<201> but was:<400>
    at org.springframework.test.util.AssertionErrors.fail(AssertionErrors.java:54)
    at org.springframework.test.util.AssertionErrors.assertEquals(AssertionErrors.java:81)
    at org.springframework.test.web.servlet.result.StatusResultMatchers$10.match(StatusResultMatchers.java:665)
    at org.springframework.test.web.servlet.MockMvc$1.andExpect(MockMvc.java:171)
    at com.ibm.cio.cloud.cost.spreadsheet.controller.UTBlueCostRestControllerTests.testAddingSpreadsheetUpload(UTBlueCostRestControllerTests.java:198)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
    at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75)
    at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)
    at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:252)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:94)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
    at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
    at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191)
    at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
    at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:538)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:760)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:460)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:206)

由于某种原因，它找不到此路径：/ bluecost / sscdata与该对象。这是我的测试课：

@RunWith(SpringRunner.class)    @WebMvcTest(com.ibm.cio.cloud.cost.spreadsheet.rest.controller.BlueCostRestController.class)   
    public class UTBlueCostRestControllerTests extends UTBlueCostRestControllerParent {

        private static final long CREATED_SSCDATA_ID = 400l;

        @Test    
        public void testAddingSpreadsheetUpload() throws Exception {

            BluecostSSCData mockSSCData = new BluecostSSCData(
                    CREATED_SSCDATA_ID,
                    200l,
                    "chargeType-D7",
                    "controlGroup-293D",
                    "TEXACO",
                    "TestUser"
                    );

            String sscData = "{\r\n" + 
                    "   \"sscdataid\": \"400\",\r\n" + 
                    "   \"processGroupId\": \"200\",\r\n" + 
                    "   \"chargeTypeCd\": \"chargeType-D7\",\r\n" + 
                    "   \"controlGroupCd\": \"controlGroup-293D\",\r\n" + 
                    "   \"accountId\": \"TEXACO\",\r\n" + 
                    "   \"userId\": \"TestUser\",\r\n" + 
                    "}";

            when(blueCostSSCDataService.saveBluecostSSCData(mockSSCData))
                            .thenReturn(mockSSCData);

            mvc.perform(MockMvcRequestBuilders
                    .post("/bluecost/sscdata/").content(sscData)
                    .contentType(MediaType.APPLICATION_JSON))
                    .andExpect(status().isCreated())
                    .andExpect(header().string("location",
                            containsString("/bluecost/sscdata/"
                                    + CREATED_SSCDATA_ID)));

        }   

This is the Controller Class:
    @RequestMapping("bluecost")
    @RestController
    public class BlueCostRestController {

        @Autowired
        BluecostSSCDataService blueCostSSCDataService;

        @Autowired
        CostSpreadsheetService costSpreadsheetService;

        @Autowired
        BlueCostService blueCostService;

        @RequestMapping(value = "/sscdata/", method = RequestMethod.GET)
        public ResponseEntity<List<BluecostSSCData>> getAllBluecostSSCData() {
            List<BluecostSSCData> bluecostSSCDataList = blueCostSSCDataService.getAllBlueCostSSCData();
            if (bluecostSSCDataList.isEmpty()) {
                return new ResponseEntity(HttpStatus.NO_CONTENT); 
            }
            return new ResponseEntity<List<BluecostSSCData>>(bluecostSSCDataList, HttpStatus.OK);
        }

        @RequestMapping(value = "/sscdata/{localField2}", method = RequestMethod.GET)
        public ResponseEntity<?> findSSCDataByUploader(@PathVariable("localField2") String localField2) {

            List<BluecostSSCData> bluecostSSCDataList = blueCostSSCDataService.findBluecostSSCDataByUploader(localField2);
            if (bluecostSSCDataList.size() == 0) {
                return new ResponseEntity(HttpStatus.NOT_FOUND);
            }
            return new ResponseEntity<List<BluecostSSCData>>(bluecostSSCDataList, HttpStatus.OK);
        }

        @RequestMapping(value = "/sscdata/", method = RequestMethod.POST)
        public ResponseEntity<?> createBluecostSSCData(@RequestBody BluecostSSCData sscdata) {

            BluecostSSCData createdSSCData = blueCostSSCDataService.saveBluecostSSCData(sscdata);

            if (createdSSCData == null)
                return ResponseEntity.noContent().build();

            URI location = ServletUriComponentsBuilder
                    .fromCurrentRequest().path("/{id}")
                    .buildAndExpand(createdSSCData.getSscdataid())
                    .toUri();

            return ResponseEntity.created(location).build();

        }

Answer 1

如@dashboard所建议，这可能是“ userId”：“ TestUser” 中的逗号结尾的问题。但是，这种错误很可能是由于复制粘贴而发生的。为了编写这样的junit，我更喜欢使用 JSONObject 构建json字符串，而不是手动编写。

因此，您的String sscData = "{\r\n" + ....将表示为

import org.json.JSONObject;

JSONObject json = new JSONObject();
json.put("sscdataid", 400);
json.put("chargeTypeCd", controlGroup-293D);
...

您的求职电话变成

mvc.perform(MockMvcRequestBuilders
     .post("/bluecost/sscdata/").content(**json.toString()**)
     .contentType(MediaType.APPLICATION_JSON))

希望这会有所帮助。

我的单元测试用例失败并出现断言错误

1 个答案: