HttpMethod.GET, "/stream?sources=100&size=1000&output=json&checkPoint={\"windowScn\":-1,\"windowOffset\":-1}");
SimpleTestHttpClient httpClient = SimpleTestHttpClient.createLocal(TimeoutPolicy.ALL_TIMEOUTS);
SimpleHttpResponseHandler respHandler = httpClient.sendRequest(_serverAddress, httpRequest);
assertTrue("failed to get a response", respHandler.awaitResponseUninterruptedly(1, TimeUnit.SECONDS));
assertEquals("expected to get empty response", 0, respHandler.getReceivedBytes().length);
HttpResponse respObj = respHandler.getResponse();
assertNull("/stream returned unexpected error", respObj.getHeader(DatabusHttpHeaders.DATABUS_ERROR_CLASS_HEADER));
assertNull("/stream returned unexpected error with cause",