ResponseImpl response = new ResponseImpl();
uri.setType(RequestURI.Type.NO_RESOURCE);
request.setRequestURI(uri);
request.setMethod(Method.OPTIONS);
handler.handle(request, response);
Map<HeaderName,String[]> headers = response.getHeaders();
String[] allowHeader = headers.get(HeaderName.ALLOW);
Assert.assertNotNull(allowHeader);
String allow = "";
for(String st : allowHeader){