Send a message to the WS server and receive a reply.

send_message_to_ws_server_and_receive_reply.cs

        [Fact]
        public async Task Getting_an_event_when_connecting_should_succeed()
        {
            using (var ws = new ReactiveWebSocket("ws://127.0.0.1:8080", true))
            {
                var man = new WebSocketManager(ws);

                man.Send(new Message { Id = Guid.NewGuid().ToString() });

                var res = await man.Results.FirstAsync();

                Assert.Equal(typeof(IncomingEvent), res.GetType());

                var ev = ((IncomingEvent) res).Event;

                ev.Should().NotBeNull();
                ev.Id.Should().Be(2);
                ev.PreviousId.Should().Be(1);
                ev.Client.Should().NotBeNull();
                ev.Subject.Should().NotBeNull();
                ev.Operation.Should().Be("update");
                ev.Revision.Should().Be(2);
                ev.Data["title"].Should().Be("Wow");
            }
        }