}
@Test
public void outStreamTest() throws SAXException, IOException, ParserConfigurationException {
CachedOutputStream cos = new CachedOutputStream();
cos.holdTempFile();
message.setContent(OutputStream.class, cos);
outInterceptor.handleMessage(message);
OutputStream os = message.getContent(OutputStream.class);
IOUtils.copy(messageIS, os);
os.close();