Base Notifier

New:
class BaseNotifier
  def initialize(attributes={})
    @client_ip, @ec2_instance_id, @environment, @hl7_message,
    @hl7_response, @queue_response, @stats, @title = %i(
      client_ip ec2_instance_id environment hl7_message
      hl7_response queue_response stats title
    ).map do |key|
      attributes.fetch(key, '')
    end
    @pass = attributes.fetch(:pass, false)
end

Original:
class BaseNotifier
  def initialize(data)
    @client_ip       = data.fetch(:client_ip, '')
    @ec2_instance_id = data.fetch(:ec2_instance_id, '')
    @environment     = data.fetch(:environment, '')
    @hl7_message     = data.fetch(:hl7_message, '')
    @hl7_response    = data.fetch(:hl7_response, '')
    @pass            = data.fetch(:pass, false)
    @queue_response  = data.fetch(:queue_response, '')
    @stats           = data.fetch(:stats, '')
    @title           = data.fetch(:title, '')
  end
end