我已经为我的Declarative HttpClient提供了一个配置类，以强制在出错时抛出异常（状态〉400），或者我可能误解了exceptionOnErrorStatus配置选项。

@Client(value = "/", configuration = ApiClientConfiguration)
interface Api {
    @Get("/author/{id}")
    AuthorResource getAuthor(Long id, @Header(name="Authorization") String authorization)
}

下面是配置类

@ConfigurationProperties("httpclient.api")
class ApiClientConfiguration extends DefaultHttpClientConfiguration {
    @Override
    boolean isExceptionOnErrorStatus() {
        return true
    }
}

我的@MicronautTest应该抛出异常，但它没有：

def "It fails to get an non-existing Author"() {
        given:
        def token = viewer()

        when:
        //This commented code throws an exception as expected
/*
        def author = client.toBlocking().exchange(HttpRequest.create(
                HttpMethod.GET,
                "/author/${badId}"
        ).bearerAuth(token))
*/
        //This does not despite the provided HttpClientConfiguration
        def author = api.getAuthor(badId, bearerAuth(token))

        then:
        def ex = thrown(HttpClientResponseException)
        ex.status == NOT_FOUND
        ex.getResponse().getBody(ErrorResource).map {
            assert it.message == "Author with id ${badId} not found."
            it
        }.isPresent()

        where:
        badId = anyInt()
    }

感谢您的帮助。我不习惯配置类，所以我可能在使用它的方式上有错误，另一种可能是exceptionOnErrorStatus并不意味着我认为它的意思。我已经检查了文档，我认为它是，虽然。