public void BeginPublicTimeline_ForAnonymousUser_ReturnsAtLeastOneTweet()
        {
            var wasCalled = false;
            var twitterClient = Substitute.For<IBaseTwitterClient>();
            twitterClient.SetReponseBasedOnRequestPath();
            var statuses = new Statuses(twitterClient);

            // assert
            GenericResponseDelegate endPublishTimeline = (a, b, c) =>
                                                             {
                                                                 wasCalled = true;
                                                                 var tweets = c as IEnumerable<Tweet>;
                                                                 Assert.That(tweets.Count(), Is.GreaterThan(0));
                                                             };

            // act
            statuses.BeginPublicTimeline(endPublishTimeline);

            Assert.That(wasCalled, Errors.CallbackDidNotFire);
        }