public void GetFolderListTest()
 {
     Login l = new Login();
     WebBrowser wb = l.GetBrowserElement();
     wb.DocumentCompleted += delegate (Object sender, WebBrowserDocumentCompletedEventArgs args){
         OAuthHelper h = new OAuthHelper(wb); // TODO: Passenden Wert initialisieren
         InstapaperConnector target = new InstapaperConnector(h); // TODO: Passenden Wert initialisieren
         User user = new User(target);
         target.GetFolderList(user, delegate(IAsyncResult result)
         {
             // Should return an empty List in case of zero folders
             Console.WriteLine(user.Folders);
             if (user.Folders.Capacity > 0)
                 foreach (Folder f in user.Folders)
                     Assert.IsNotNull(f);
         });
     };
 }