Robolectric HTTP测试在NoSuchMethodError上失败:org.apache.http.impl.client.DefaultRequestDirector
问题描述:
我试图使用Robolectric测试框架的HTTP layer测试HTTP调用。Robolectric HTTP测试在NoSuchMethodError上失败:org.apache.http.impl.client.DefaultRequestDirector
我的测试类已经使用RunWith(RobolectricTestRunner.class)进行了注释。下面是一个示例HTTP测试案例:
java.lang.NoSuchMethodError: org.apache.http.impl.client.DefaultRequestDirector.<init>(Lorg/apache/commons/logging/Log;Lorg/apache/http/protocol/HttpRequestExecutor;Lorg/apache/http/conn/ClientConnectionManager;Lorg/apache/http/ConnectionReuseStrategy;Lorg/apache/http/conn/ConnectionKeepAliveStrategy;Lorg/apache/http/conn/routing/HttpRoutePlanner;Lorg/apache/http/protocol/HttpProcessor;Lorg/apache/http/client/HttpRequestRetryHandler;Lorg/apache/http/client/RedirectHandler;Lorg/apache/http/client/AuthenticationHandler;Lorg/apache/http/client/AuthenticationHandler;Lorg/apache/http/client/UserTokenHandler;Lorg/apache/http/params/HttpParams;)V
at org.apache.http.impl.client.AbstractHttpClient.createClientRequestDirector(AbstractHttpClient.java:660)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:625)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:576)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:554)
任何想法可能会导致:
@Test
public void testHttpGet() {
Robolectric.addPendingHttpResponse(200, "All your requests are belong to Robolectric");
String response = ConnectionUtils.sendRequest();
assertThat(response, equalTo("All your requests are belong to Robolectric"));
}
测试失败和JUnit故障跟踪报告以下DefaultRequestDirector异常(源自sendRequest将()调用) Apache类抛出异常?
使用当前最新的库,robolectric-1.2-20120730.165026-113-jar-with-dependencies.jar。
答
发现了Robolectric谷歌组答案:https://groups.google.com/forum/#!msg/robolectric/jWwWjQ23wHI/X9b_ZdDMJg0J
- 右键单击Robolectric Java测试项目>属性> Java构建路径>订单和出口。
- 将robolectric jar移动到库列表的顶部。
- 查找并移除
cached-robolectric-classes.jar
。如果您遵循Robolectric的Eclipse安装说明,该文件将位于[您的主Android项目]/tmp下。 - 重新运行JUnit并重新开始工作。