Contrat cloud de printemps: Impossible d'obtenir la propriété 'serverValue' sur un objet nul pendant la phase de test

Question

J'essaie de lancer une phase de test afin de générer des stubs. Voici ma classe de contrôleur:

package com.test.controllers; 

import org.springframework.http.MediaType; 
import org.springframework.web.bind.annotation.RequestMapping; 
import org.springframework.web.bind.annotation.RequestMethod; 
import org.springframework.web.bind.annotation.RestController; 

@RestController 
public class TestController { 

    @RequestMapping(value = "/temp/temp", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE) 
    public String testEndpoint(String incoming) { 
     return "Hello From Test"; 
    } 
} 

Voici ma classe de base:

package com.test.gateway.baseClasses; 

import com.jayway.restassured.module.mockmvc.RestAssuredMockMvc; 
import com.test.controllers.TestController; 
import org.junit.Before; 
import org.junit.runner.RunWith; 
import org.springframework.beans.factory.annotation.Autowired; 
import org.springframework.boot.autoconfigure.EnableAutoConfiguration; 
import org.springframework.boot.test.context.SpringBootTest; 
import org.springframework.context.annotation.Bean; 
import org.springframework.context.annotation.Configuration; 
import org.springframework.test.context.junit4.SpringRunner; 
import org.springframework.web.context.WebApplicationContext; 

@RunWith(SpringRunner.class) 
@SpringBootTest(classes = RecordStructureBaseClass.Config.class) 
public class RecordStructureBaseClass { 
    @Autowired 
    WebApplicationContext webApplicationContext; 

    @Before 
    public void setup() { 
     RestAssuredMockMvc.webAppContextSetup(webApplicationContext); 
    } 


    @Configuration 
    @EnableAutoConfiguration() 
    static class Config { 
     @Bean 
     TestController controller() { 
      return new TestController(); 
     } 
    } 
} 

Voici mon contrat:

package contracts.record_structure 

import org.springframework.cloud.contract.spec.Contract 

Contract.make { 
    request { 
     method: 'GET' 
     urlPath 'temp/temp' 
    } 
    response { 
     status 200 
     body("Hello from Test") 
     headers { 
      contentType(applicationJson()) 
     } 
    } 
} 

Mais une fois que j'essaie d'exécuter l'étape de test je reçois l'erreur suivante :

[DEBUG] Stub content from file [package contracts.record_structure 

import org.springframework.cloud.contract.spec.Contract 

Contract.make { 
    request { 
     method: 'GET' 
     urlPath 'temp/temp' 
    } 
    response { 
     status 200 
     body("Hello from Test") 
     headers { 
      contentType(applicationJson()) 
     } 
    } 
} 
] 
[DEBUG] [io.restassured.RestAssured] is not present on classpath. Will not add a static import. 
[INFO] Rest Assured version 3.0 found [false] 
[DEBUG] Stub content Groovy DSL [Contract(priority:null, request:Request(property:Request$ClientPatternValueDslProperty(), httpMethods:HttpMethods(), method:null, url:null, urlPath:UrlPath(super:Url(queryParameters:null, super:DslProperty(clientValue:temp/temp, server 
Value:temp/temp))), headers:null, body:null, multipart:null, matchers:null), response:Response(Response$ServerPatternValueDslProperty(), DslProperty(clientValue:200, serverValue:200), null, Response$ResponseHeaders(), Body(super:DslProperty(clientValue:Hello from Test 
, serverValue:Hello from Test)), false, null), label:null, description:null, name:null, input:null, outputMessage:null, ignored:false)] 
[INFO] ------------------------------------------------------------------------ 
[INFO] BUILD FAILURE 
[INFO] ------------------------------------------------------------------------ 
[INFO] Total time: 6.582 s 
[INFO] Finished at: 2017-09-19T14:30:29+03:00 
[INFO] Final Memory: 43M/271M 
[INFO] ------------------------------------------------------------------------ 
[ERROR] Failed to execute goal org.springframework.cloud:spring-cloud-contract-maven-plugin:1.1.1.RELEASE:generateTests (default-generateTests) on project gateway: Execution default-generateTests of goal org.springframework.cloud:spring-cloud-contract-maven-plugin:1.1 
.1.RELEASE:generateTests failed: Cannot get property 'serverValue' on null object -> [Help 1] 
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.springframework.cloud:spring-cloud-contract-maven-plugin:1.1.1.RELEASE:generateTests (default-generateTests) on project gateway: Execution default-generateTests of goal org.springframew 
ork.cloud:spring-cloud-contract-maven-plugin:1.1.1.RELEASE:generateTests failed: Cannot get property 'serverValue' on null object 

Answer 1

I mince k vous devez écrire method(GET()) ou method("GET") et ne pas définir de carte method: 'GET'