private static string GetFailingTestName(XPathNodeIterator iterator)
{
XPathNavigator testCaseNavigator = iterator.Current;
XPathNavigator classNameNav = testCaseNavigator.SelectSingleNode("className/text()");
XPathNavigator testNameNav = testCaseNavigator.SelectSingleNode("testName/text()");
var failingTest = classNameNav + "." + testNameNav;
return failingTest;
}