Discovers an address book entry by searching for the URL to it on the user's Twitter bio.
Inheritance: OnlineAddressBook
 public TwitterAddressBookTests()
 {
     this.twitter = new TwitterAddressBook();
     this.messageRecorder = Mocks.HttpMessageHandlerRecorder.CreatePlayback(typeof(TwitterAddressBookTests));
     this.twitter.HttpClient = new HttpClient(this.messageRecorder);
 }
		public void SetUp() {
			this.twitter = new TwitterAddressBook();
			this.twitter.CryptoServices = TestUtilities.CreateAuthenticCryptoProvider();
			this.twitter.HttpClient = new HttpClient(Mocks.HttpMessageHandlerRecorder.CreatePlayback());
		}