id:tokuhirom's Test::TCP is very useful to test code against real arbitrary TCP server processes. I've wanted it for Ruby for long time. Now I started feeling I really need it, I ported it to Ruby. https://github.com/kentaro/glint server = Glint::Server.new do |port| # Execute target server process exec command, args end server.start # Test your code against the server process client = MyClient.ne

