### Question:
HtmlServiceProvider implements ServiceProvider { String getWsdlDescription(URL wsdlUrl) { InputStream wsdl = getRemoteFile(wsdlUrl); Document wsdlDoc = convertToDoc(wsdl); NodeList descNodes = applyXPath(wsdlDoc, "/wsdl:definitions/wsdl:documentation/text()", "wsdl"); if (descNodes != null && descNodes.item(0) != null) return descNodes.item(0).getTextContent().trim(); else return ""; } HtmlServiceProvider(URL url); @Override List<Service> getServiceList(); @Override URL getUrl(String id);  }### Answer:
@Test public void testGetWsdlDescription() { }