authentication.feature

Feature: Authentication (No Web Steps, Declarative)
  As A User
  In order to gain access to skynet
  I want to be able to login and logout

  Background:
    Given I have a valid account
    Then I should be able to login

authentication_helper.rb

module AuthenticationHelper
  def fill_in_my_details
    fill_in 'Email', :with => @current_email
    fill_in 'Password', :with => @current_password
  end
end

World(AuthenticationHelper)

authentication_steps.rb

Given /^I have a valid account$/ do
  @current_email = '[email protected]'
  @current_password = 'candles'
  @current_user = FactoryGirl.create(:user, :email => @current_email, :password => @current_password)
end

Then /^I should be able to login$/ do
  visit new_user_session_path
  fill_in_my_details
  click_button 'Sign in'
  page.should have_content 'Signed in'
end