Rails consoleでrakeを実行する

$ rails --version
Rails 6.0.4.6

$ rails g task sample
      create  lib/tasks/sample.rake

namespace :sample do
  desc 'my description'
  task :hoge do
    p 'hogehoge...'
  end
end

$ rake -T | grep sample
rake sample:hoge                        # my description

$ rake sample:hoge
"hogehoge..."

$ rails c
Loading development environment (Rails 6.0.4.6)
irb(main):001:0> Rails.application.load_tasks
irb(main):002:0> Rake::Task['sample:hoge'].execute
"hogehoge..."