WebTestClient配置了错误的端口

Question

我用Spock编写了集成测试。已将Spring引导上下文配置为随机端口。Documantation声称，然后sprig应该向我注入正确配置的WebTestClient实例，但是当我试图调用那些“自动配置的实例时，我有下面的错误：

Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: localhost/127.0.0.1:8080
    Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: 
Error has been observed at the following site(s):
    |_ checkpoint ⇢ Request to POST http://localhost:8080/sign-up [DefaultWebClient]

下面是我的代码: BaseIntegrationTest

@SpringBootTest(webEnvironment = RANDOM_PORT, classes= Application.class)
@ContextConfiguration
@EnableConfigurationProperties
abstract class BaseIntegrationSpec extends Specification {

使用WebTestClient类：

@Component
class WebTestClientWrapper {

    @Autowired
    private WebTestClient webTestClient

    @Autowired
    private ObjectMapper objectMapper

Answer 1

确保在开始测试时localhost:8080上的服务器已经在运行。WebTestClient假定外部服务器在绑定到服务器时正在运行。