How to test compatibility of a custom SignalR client implementation with the SignalR server?
13:55 22 Mar 2026

I am making my own SignalR client in C++ since the official one with cpprestsdk in backend is long abandoned and is unlikely to be maintained. Is there a test suite implemented on the server side that I could use to fill the missing gaps in my implementation? Or is a "blank" server with some form of "hello world" implemented on it enough to do the task?

My goal is to implement as much as possible in the communication protocol, so a test suite with maximum coverage would be preferred. I'm targeting ASP.NET Core servers with long-term .NET behind them.

signalr asp.net-core-signalr