使用 Restassured 测试后端超时 [英] Testing backend timeout with Restassured

问题描述

我使用 RestAssured 2.4.1 来测试服务堆栈，其第一个服务通过 REST 公开.

I'm using RestAssured 2.4.1 to test a service stack whose first service is exposed via REST.

现在，我想测试后端没有响应时的行为，REST 服务应该检测和处理这种情况.不幸的是，RestAssured 在 REST 服务检测到后端超时之前终止了 POST 请求.

Now, I want to test the behaviour when the backend is not responding, a situation that the REST service is supposed to detect and handle. Unfortunately, RestAssured terminates the POST request before the REST service detects the backend timeout.

如何增加 RestAssured 的相应超时时间?我正在尝试以下但没有成功

How can I increase the corresponding timeout of RestAssured? I'm trying the following without success

RestAssuredConfig config = RestAssured.config();
config.getHttpClientConfig()
            .setParam(ClientPNames.CONN_MANAGER_TIMEOUT, 0)  // HttpConnectionManager connection return time
            .setParam(CoreConnectionPNames.CONNECTION_TIMEOUT, 0) // Remote host connection time
            .setParam(CoreConnectionPNames.SO_TIMEOUT,  0) ; // Remote host response time

given()
    .config(config)
    . ...

推荐答案

我使用的是 RestAssured 3.0.1，但这就是我修复此问题的方式 - 但在全局范围内(我实际上想降低默认超时).我也使用 SystemDefaultHttpClient，因为我想重用连接(HTTP keepalive).因此它不适合 100%，但可能会给出指示.

I'm using RestAssured 3.0.1, but this is how I fixed this - yet globally (I actually wanted to lower the default timeout). I also use the SystemDefaultHttpClient, as I want to reuse connections (HTTP keepalive). Thus it does not fit 100%, but might give pointers.

HttpClientConfig clientConfig = RestAssured.config().getHttpClientConfig();
clientConfig = clientConfig.httpClientFactory(new HttpClientConfig.HttpClientFactory() {
    @Override
    public HttpClient createHttpClient() {
        HttpClient rv =  new SystemDefaultHttpClient();
        HttpParams httpParams = rv.getParams();
        HttpConnectionParams.setConnectionTimeout(httpParams, 5 * 1000); //Wait 5s for a connection
        HttpConnectionParams.setSoTimeout(httpParams, 60 * 1000); // Default session is 60s
        return rv;
    }
});

//This is necessary to ensure, that the client is reused.
clientConfig = clientConfig.reuseHttpClientInstance();

RestAssured.config = RestAssured.config().httpClient(clientConfig);

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