RSpec test model and mailer

I have method in model

(User Model)

  def create_reset_code
      self.attributes = {:reset_code => Digest::SHA1.hexdigest(
Time.now.to_s.split(//).sort_by {rand}.join )}
      save(:validate=>false)
      UserMailer.reset_password_email(self).deliver
  end
How can I test it in RSpec? I want to test the code generation, and send
e-mail

PS : using Google, but found no examples of

it “should sent an email confirmation” do

@user = User.first
ActionMailer::Base.delivery_method = :test

ActionMailer::Base.perform_deliveries = true

ActionMailer::Base.deliveries.clear

@user.create_reset_code

@email_confirmation = ActionMailer::Base.deliveries.first

@email_confirmation.from.should == “…”

@email_confirmation.to.should == @user.email

@email_confirmation.body.should

end

Ok, thank you