public string GetXmlReport()
        {
            Func <IEnumerable <TestCaseResultServerEvent>, IEnumerable <XElement> > getInnerTests = result =>
                                                                                                    result.Select(s =>
                                                                                                                  new XElement("InnerTest",
                                                                                                                               new XElement("TestName", s.FullMethodName()),
                                                                                                                               new XElement("TestResult", GetTestResult(s.ResultType)),
                                                                                                                               new XElement("ErrorMessage", GetErrorMessage(s))
                                                                                                                               ));

            var firstReport = _report.First();
            var report      = new XElement("SummaryResult",
                                           new XElement("TestName", "StatLight Tests"),
                                           new XElement("TestResult", GetFinalResult()),
                                           new XElement("InnerTests", getInnerTests(firstReport.TestResults)));

            return(report.ToString());
        }