class Cucumber::WireSupport::WirePacket

a message and a hash of arguments
Represents the packet of data sent over the wire as JSON data, containing

def handle_with(handler) 

def handle_with(handler)
  handler.send("handle_#{@message}", @params)
end

def initialize(message, params = nil) 

def initialize(message, params = nil)
  @message, @params = message, params
end

def parse(raw) 

def parse(raw)
  attributes = JSON.parse(raw.strip)
  message = attributes[0]
  params  = attributes[1]
  new(message, params)
end

def to_json 

def to_json
  packet = [@message]
  packet << @params if @params
  packet.to_json
end