public void Can_block_user()
        {
            TwitterService service = new TwitterService(_consumerKey, _consumerSecret);

            service.AuthenticateWith(_accessToken, _accessTokenSecret);
            var status = "AlexTst" + DateTime.UtcNow.Ticks + " Tweet from TweetSharp unit tests";
            //var tweet = service.SendTweet(new SendTweetOptions { Status = status });
            BlockUserOptions options = new BlockUserOptions();

            options.ScreenName = _hero;
            var blockUser = service.BlockUser(options);

            Assert.IsNotNull(blockUser);
            Assert.IsNotEmpty(blockUser.ScreenName);
        }