Spock&Spring Boot集成测试

Question

@RestController("/words")
public class WordsController {

   @RequestMapping(method = RequestMethod.GET)
   @ResponseBody
   public ResponseEntity getAllWords() {
      return ResponseEntity
         .status(HttpStatus.OK)
         .contentType(MediaType.APPLICATION_JSON)
         .body("Your list of words go here");
   }
}

@ContextConfiguration(classes = MyApplication.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.DEFINED_PORT)
@ActiveProfiles("test")
class WordsControllerTest extends Specification {
RESTClient restClient = new RESTClient("http://localhost:3000", ContentType.JSON)

    def "test the GET endpoint is available"() {
        when:
        def response = restClient.get(
                path: '/words',
                requestContentType: JSON
        )

        then:
        response.status == 200
    }

下面是我的应用程序主类：

@SpringBootApplication
public class MyApplication {

    public static void main(String[] args) {
        SpringApplication.run(MyApplication.class, args);
    }

}

但当我运行这个程序时，我得到了一个非常奇怪的错误：

groovyx.net.http.restclient：解析'application/json'响应时出错

compile('org.springframework.boot:spring-boot-starter-data-jpa')
compile('org.springframework.boot:spring-boot-devtools')
compile("org.springframework.boot:spring-boot-starter-web:${springBootVersion}")
runtime('com.h2database:h2')
compile group: 'org.codehaus.groovy.modules.http-builder', name: 'http-builder', version: '0.7.1'
testCompile('org.springframework.boot:spring-boot-starter-test')
testCompile('org.spockframework:spock-core:1.1-groovy-2.4-rc-2')
testCompile('org.spockframework:spock-spring:1.1-groovy-2.4-rc-2')
testCompile "org.hamcrest:hamcrest-core:1.2"

Answer 1

将您的endpoint标记为返回application/json媒体类型是不够的。您还需要返回有效的JSON内容,该内容：

"Your list of words go here"

不是。

如果需要返回列表,请写：

return ResponseEntity
   .status(HttpStatus.OK)
   .contentType(MediaType.APPLICATION_JSON)
   .body("{\"words\": [\"one\", \"two\"]}");

return ResponseEntity
   .status(HttpStatus.OK)
   .contentType(MediaType.APPLICATION_JSON)
   .body("{\"msg\": \"content\"");