interactorで引数チェックを行いたい

[Validators for Interactors. In our previous blog post, we talked…

by Manoj M J

reflektive-engineering

Medium](https://medium.com/reflektive-engineering/validators-for-interactors-a0632494e3d5) より

module InteractorValidations
  def self.included(base)
    base.extend ClassMethods
  end
 
  module ClassMethods
    def requires(*attributes)
      before do
        attributes.each do |attribute|
          raise ArgumentError.new("Required attribute #{attribute} is missing") if context.public_send(attribute).nil?
        end
      end
    end
  end
end