kadai3_4.rb

#week3/plactice/app/jobs/pokemon/pokemon_job.rb
module Pokemon
  class PokemonJob < ApplicationJob
    queue_as :default

    def perform(*args)
      puts "ポケモンGO!"
    end
  end
end

#week3/plactice/lib/tasks/pokemon.rake
namespace :pokemon do
  desc 'Say Pokemon!'
  task hello_world: :environment do
    # (1..100000).each do
    (1..10).each do
      Pokemon::PokemonJob.perform_later
    end
  end
end