sms-pager/app/workers/sms_sender.rb

class SmsSender
  attr_accessor :from
  attr_accessor :to
  attr_accessor :message

  def initialize args_as_hash
    @from    = args_as_hash[:from] ||= ENV["twilio_number"]
    @to      = args_as_hash[:to]
    @message = args_as_hash[:message]
  end

  def send!
    twilio.messages.create(from: @from, to: @to, body: @message)
  end

  private

    def twilio
      Twilio::REST::Client.new ENV['twilio_sid'], ENV['twilio_token']
    end
end