Rakefile
#!/usr/bin/env rake
# Add your own tasks in files placed in lib/tasks ending in .rake,
# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
require_relative 'config/application'
# Load all the rake tasks from the "tasks" folder.
task_dir = File.expand_path("../tasks", __FILE__)
Dir["#{task_dir}/**/*.rake"].each do |task_file|
load task_file
end
Rails.application.load_tasks