Validate a property in an XML document with JavaScript

validate-xml-response.js

// <cars>
//     <car id="13"><make>Volkswagen</make><model>Thing</model></car>
//     <car id="80"><make>Land Rover</make><model>Series IIA</model></car>
// </cars>
 
function capture(response) {
    var xml = XML.parse(response.bodyAsString);
    var cars = xml.childNamed('cars');
 
    return cars && cars.childrenNamed('car').length > 0; // Validation is successful if there was at least 1 car
}