每个测试用例设置的WireMock挂在第二次测试

时间:2014-05-02 13:38:03

标签: java spring unit-testing mocking hang

我正在使用WireMock来测试Spring Boot Web应用程序,它本身使用Jetty,但在不同的端口上。

我所看到的是,如果我使用基本规则配置:

@Rule
public WireMockRule wireMockRule = new WireMockRule(8006); 

我在stubFor方法中使用@Before,然后通过调用存根网址(通过Spring的RestTemplate)立即跟进,第一个测试用例无需但是第二个测试案例挂了。相关堆栈跟踪的位是:

"main" prio=10 tid=0x00007f60a4009000 nid=0xb8d0 runnable [0x00007f60abcec000]
    java.lang.Thread.State: RUNNABLE
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:146)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:235)
    at java.io.BufferedInputStream.read1(BufferedInputStream.java:275)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:334)
    - locked <0x00000000f33e8d00> (a java.io.BufferedInputStream)
    at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:688)
    at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:633)
    at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:767)
    at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:633)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1162)
    - locked <0x00000000f33da7c8> (a sun.net.www.protocol.http.HttpURLConnection)
    at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:397)
    at org.springframework.http.client.SimpleClientHttpResponse.getRawStatusCode(SimpleClientHttpResponse.java:48)
    at org.springframework.http.client.AbstractClientHttpResponse.getStatusCode(AbstractClientHttpResponse.java:33)
    at org.springframework.web.client.DefaultResponseErrorHandler.getHttpStatusCode(DefaultResponseErrorHandler.java:56)
    at org.springframework.web.client.DefaultResponseErrorHandler.hasError(DefaultResponseErrorHandler.java:50)
    at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:542)
    at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:502)
    at org.springframework.web.client.RestTemplate.put(RestTemplate.java:381)

如果我改为使用“入门”页面上显示的静态方法,一切正常。我可以使用静态方法,这样每个类都会启动/停止一次WireMock,但对于我自己的启发,我很想知道为什么另一个案例没有按预期工作。

更新:注意到大约200秒后,测试失败了:

nested exception is java.net.SocketException: Unexpected end of file from server

谢谢, 贾斯汀

1 个答案:

答案 0 :(得分:0)

在我的项目中,我使用WireMock的随机端口 @Rule WireMockRule wireMockRule = new WireMockRule(Options.DYNAMIC_PORT)

它完美无缺。这是更好的解决方案,因为在更改后您可以并行运行测试:)