public async Task GetPostVotersTest(KnownChains apiName, string url)
        {
            var presenter = new UserFriendPresenter()
            {
                VotersType = VotersType.All
            };

            presenter.SetClient(Api[apiName]);
            Assert.IsTrue(presenter.Count == 0);
            var exception = await presenter.TryLoadNextPostVoters(url);

            Assert.IsTrue(exception == null);
            Assert.IsTrue(presenter.Count > 0);
        }
        public async Task GetPostVotersTest(KnownChains apiName, string url)
        {
            await BasePresenter.SwitchChain(apiName);

            var presenter = new UserFriendPresenter()
            {
                VotersType = VotersType.All
            };

            Assert.IsTrue(presenter.Count == 0);
            var error = await presenter.TryLoadNextPostVoters(url);

            Assert.IsTrue(error == null);
            Assert.IsTrue(presenter.Count > 0);
        }