#Proton Rabbita

///|
struct PingRequest {
  value : String
} derive(ToJson)

///|
pub  PingRequest with ToJson::{to_json}

///|
struct PingReply {
  value : String
} derive(FromJson)

///|
pub  PingReply with FromJson::{from_json}

///|
test {
  let ping : @proton_contract.Command[PingRequest, PingReply] = @proton_contract.command(
    "ping",
  )
  let request = PingRequest::{ value: "hello", }
  let command = invoke(
    ping,
    request,
    reply => {
      ignore(reply.value)
      @cmd.none
    },
    _error => @cmd.none,
  )
  ignore(command)
}