rake_tasks

# File railties/lib/rails/engine/commands_tasks.rb, line 105
        def rake_tasks
          return @rake_tasks if defined?(@rake_tasks)

          load_generators
          Rake::TaskManager.record_task_metadata = true
          Rake.application.init('rails')
          Rake.application.load_rakefile
          @rake_tasks = Rake.application.tasks.select(&:comment)
        end