routes.rb
devise_controllers = {
    :omniauth_callbacks => 'users/omniauth_callbacks',
    :registrations => 'registrations',
    :confirmations => 'confirmations',
    :passwords => 'passwords'
  }
devise_scope :user do
 get 'senha/redefinir' => 'devise/passwords#new', as: 'reset_password'
 post 'senha/redefinir' => 'devise/passwords#reset_password_instructions_sent', as: 'reset_password_instructions_sent'
end


class PasswordsController < Devise::PasswordsController
  protected
  def after_sending_reset_password_instructions_path_for(resource_name)
    puts ">>> PASSOU"
    reset_password_instructions_sent_path
  end

  def reset_password_instructions_sent
    puts "AE"
  end
end