def run(connection)
      connection.public_send(verb, path) do |request|
        request.params = params
        request.headers[:content_type] = Command::JSON_CONTENT_TYPE
        request.body = MultiJson.dump(body)
      end
    end
def run(connection)
      connection.public_send(verb, path) do |request|
        request.params = params
        request.headers[:content_type] = Command::JSON_CONTENT_TYPE
        request.body = MultiJson.dump(body)
      end
    end
Run request on connection

 @param [Faraday::Connection]

 @return [Faraday::Response]

 @api private