@Override
  public void doFilter(HttpRequest request, HttpResponse response, FilterChain filterChain) {
    ServletRequest wsRequest = new ServletRequest(request);
    ServletResponse wsResponse = new ServletResponse(response);
    webServiceEngine.execute(wsRequest, wsResponse);
  }
@Test
  public void execute_ws() {
    underTest = new WebServiceFilter(webServiceEngine);

    underTest.doFilter(new JavaxHttpRequest(request), new JavaxHttpResponse(response), chain);

    verify(webServiceEngine).execute(any(), any());
  }