Spring 开机休息控制器测试

Spring Boot rest controller test

我正在为我的控制器编写测试,我已经能够找到搜索端点。我现在尝试插入,但没有成功。

我的服务:

public LegalPerson insert(LegalPerson legalPerson) {
        legalPerson.setId(null);
        try {
            legalPerson = repository.save(legalPerson);
        } catch (DataIntegrityViolationException error) {
            throw new DataIntegrity("Error something***", error);
        }
        return legalPerson;
    }

 public LegalPerson modelToEntity(LegalPersonModel personModel) {
        return LegalPerson.builder()
                .active(personModel.getActive())
                .companyId(personModel.getCompanyId())
                .tradeName(personModel.getTradeName())
                .companyName(personModel.getCompanyName())
                .email(personModel.getEmail())
                .cnpj(personModel.getCnpj())
                .stateRegistration(personModel.getStateRegistration())
                .municipalRegistration(personModel.getMunicipalRegistration())
                .openingDate(personModel.getOpeningDate())
                .address(personModel.getAddress())
                .companyType(personModel.getCompanyType())
                .subsidiaries(personModel.getSubsidiaries())
                .phones(personModel.getPhones())
                .build();
    }

我的休息控制器

@RestController
@RequestMapping(value = "/api/clients/lp")
public class LegalPersonResource {

/**other methods ***/
 @PostMapping
    public ResponseEntity<Void> insert(@Valid @RequestBody LegalPersonModel legalPersonModel) {
        var legalPerson = service.modelToEntity(legalPersonModel);
        legalPerson = service.insert(legalPerson);
        return ResponseEntity.created(ServletUriComponentsBuilder.fromCurrentRequest().path("/{id}")
                .buildAndExpand(legalPerson.getId()).toUri()).build();
    }

还有我的测试

@Test
void insert() throws Exception {
 var mockLPM = new LegalPersonModel(true, 1L, "mockTrade", "mockCompanyName", "mockTest@com", "63.236.885/0001-42", "123455", "1234566", localDate, 1L, CompanyEnum.HEADOFFICE,subsidiaries, phones);
   var objason = new ObjectMapper();
   objason.writeValueAsString(mockLPM);
   var test = mvc.perform(MockMvcRequestBuilders.post("/api/clients/lp").contentType(MediaType.APPLICATION_JSON_UTF8_VALUE).content(String.valueOf(objason))).andReturn();

 int status = test.getResponse().getStatus();
 Assertions.assertEquals(201, status);
}

总是 returning 状态 400。 我做错了什么?

====更新:====

部分有效。

它只适用于 ObjectMapper,我必须将 LocalDate 更改为 null,因为它会将 localDate 转换成一个巨大的字符串:

"openingDate": {"year": 1955, "month": "OCTOBER", "monthValue": 10, "dayOfMonth": 25, "chronology": {"calendarType": "iso8601", "id" "}," era ":" CE "," dayOfYear ": 298," dayOfWeek ":" TUESDAY "," leapYear ": false}

实际上我的 json 应该是这样的: "openingDate": "2019-04-02" 例如。

因此,当我将 localDate 更改为 null 时,它传递了该部分,但在我的服务的该部分中出现了 NullPointerException:

var legalPerson = service.modelToEntity (legalPersonModel);

它识别 legalPersonModel,这是我们刚刚通过 ObjectMapper 传递的,但是 legalPerson 始终保持为 null,它不会被转换。

我尝试了一些东西但没有成功。我该怎么办?

=== 更新 2 ===

如果在其余控制器中,有:

 return ResponseEntity.created (ServletUriComponentsBuilder.fromCurrentRequest (). path ("/ {id}")
                .buildAndExpand (legalPerson.getId ()). toUri ()). build ();

将 return 无效。

但是如果我切换到

return ResponseEntity.status (201) .build ();

我有绿色测试

有什么办法可以解决吗?

每当您 posting 的有效负载不是有效类型时,您将获得 400 Bad Request 状态 - 在您的示例中,您应该 post 一个可以反序列化为的有效负载一个 LegalPersonModel 对象。

您可以 post 有效负载直接作为 json 字符串

@Test
void insertAsJsonString() throws Exception {
    var mockLPM = new LegalPersonModel(true,
            1L,
            "mockTrade",
            "mockCompanyName",
            "mockTest@com",
            "63.236.885/0001-42",
            "123455",
            "1234566",
            localDate,
            1L,
            CompanyEnum.HEADOFFICE,
            subsidiaries,
            phones);

    var om = new ObjectMapper();

    var test = mvc.perform(
            MockMvcRequestBuilders
                    .post("/api/clients/lp")
                    .contentType(MediaType.APPLICATION_JSON_UTF8_VALUE)
                    .content(om.writeValueAsString(mockLPM))
            .andReturn();

    int status = test.getResponse().getStatus();
    Assertions.assertEquals(201, status);
}

要将 LocalDate 序列化为 yyyy-MM-dd 格式,请尝试像这样配置 ObjectMapper

ObjectMapper om = new ObjectMapper();
om.registerModule(new JavaTimeModule());
om.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);

您可能需要导入 jackson-datatype-jsr310。使用 maven 像这样导入它

<dependency>
    <groupId>com.fasterxml.jackson.datatype</groupId>
    <artifactId>jackson-datatype-jsr310</artifactId>
    <version>2.9.8</version>
</dependency>

如果 var legalPerson = service.modelToEntity (legalPersonModel); 始终导致 legalPerson 成为 null,即使 LocalDate 已正确序列化,您也需要使用 [=28 更新问题=] class 包括 builder 模式。


我无法重现 "Update 2" 问题。

给定这个终点

@PostMapping
public ResponseEntity<Void> insert(@Valid @RequestBody LegalPersonModel legalPersonModel) {
    var legalPerson = service.modelToEntity(legalPersonModel);
    legalPerson = service.insert(legalPerson);
    return ResponseEntity.created(ServletUriComponentsBuilder.fromCurrentRequest().path("/{id}")
            .buildAndExpand(legalPerson.getId()).toUri()).build();
}

请问return以下(使用命令行工具curl

$ curl -X POST -d @legalPersonModelMock 'http://localhost:8080/api/clients/lp'
< HTTP/1.1 201 
< Location: http://localhost:8080/api/clients/lp/1
< Content-Length: 0

legalPersonModelMock 文件的内容是 var mockLPM = new LegalPersonModel(...)json 表示。

您的 service.insert(...) 代码设置 legalPerson.setId(null);,您确定这不会干扰响应吗?