class ActionCable::Connection::WebSocket

def initialize(env, event_target, event_loop, protocols: ActionCable::INTERNAL[:protocols])

:nodoc:
Wrap the real socket to minimize the externally-presented API 
def initialize(env, event_target, event_loop, protocols: ActionCable::INTERNAL[:protocols])
  @websocket = ::WebSocket::Driver.websocket?(env) ? ClientSocket.new(env, event_target, event_loop, protocols) : nil
end