Akka.Cluster.Tests.MultiNode.ConvergenceSpec.A_cluster_of_3_members_must_not_reach_convergence_while_any_nodes_are_unreachable C# (CSharp) Method

        public void A_cluster_of_3_members_must_not_reach_convergence_while_any_nodes_are_unreachable()
        {
            var thirdAddress = GetAddress(_config.Third);
            EnterBarrier("before-shutdown");

            RunOn(() =>
            {
                //kill 'third' node
                TestConductor.Exit(_config.Third, 0).Wait();
                MarkNodeAsUnavailable(thirdAddress);
            }, _config.First);

            RunOn(() => Within(TimeSpan.FromSeconds(28), () =>
            {
                //third becomes unreachable
                AwaitAssert(() => ClusterView.UnreachableMembers.Count.ShouldBe(1));
                AwaitSeenSameState(GetAddress(_config.First), GetAddress(_config.Second));
                // still one unreachable
                ClusterView.UnreachableMembers.Count.ShouldBe(1);
                ClusterView.UnreachableMembers.First().Address.ShouldBe(thirdAddress);
                ClusterView.Members.Count.ShouldBe(3);
            }), _config.First, _config.Second);

            EnterBarrier("after-2");
        }