public void AddedNodeIsSelected()
{
WaitLoad();
_frame.RunDispatcher();
var firstPath = _paths.AllPathIds.Any() ? _paths.AllPathIds.First() : -1;
var pathStrings = _paths.GetPathStrings(firstPath);
var libraryFileNode = new LibraryFileNode(_frame.Dispatcher, _eventAggregator)
{
Path = pathStrings
};
_view.AddNode(libraryFileNode);
Assert.That(_view.SelectedItem, Is.SameAs(libraryFileNode));
}