//todo This test failed, doesn't echo header
public void testR2GCEchoVoid() throws AxisFault {
url = "http://www.mssoapinterop.org/asmx/header.asmx";
soapAction = "http://soapinterop.org/";
util = new GroupcVoidUtil();
retEnv = SunRound2Client.sendMsg(util, url, soapAction);
tempPath = resFilePath + "MSaxmsGroupcVoidRes.xml";
results = compare(retEnv, tempPath);
assertTrue(results);
}