concord.Builders.TestRunBuilders.CategoryRunner.GetTestRunner C# (CSharp) Method

        public TestRunner GetTestRunner()
        {
            lock (InitalizeLock)
            {
                if (!CoreExtensions.Host.Initialized)
                {
                    InitalizeNUnits();
                }
            }

            var pack = new TestPackage(_assemblyLocation);
            //TODO next two lines, really needed???
            pack.PrivateBinPath = Path.GetDirectoryName(_assemblyLocation);
            //pack.BasePath = Path.GetDirectoryName(_assemblyLocation);
            //pack.ConfigurationFile = _assemblyLocation + ".config";
            var nu = new MultipleTestDomainRunner();
            //var nu = new SimpleTestRunner(Thread.CurrentThread.ManagedThreadId);
            //var nu = new ThreadedTestRunner(new RemoteTestRunner());
            if (!nu.Load(pack))
            {
                throw new ApplicationException("what... very rude stuff happened");
            }
            return nu;
        }