user_registration.rb

Given 'account with "$email" email does not exist' do |email|
  account = Account.where(:email => email).first
  account.delete unless account.nil?
end

Given 'I am not logged in' do
  visit "/logout"
end

When 'I go to registration form' do
  visit "/register"
end

When 'I fill in "$field" field with "$value"' do |field, value|
  fill_in field, :with => value
end

When 'I click "$button" button' do |button|
  click_button button
end

Then 'I should see "$button" message' do |message|
  page.should have_content(message)
end

Then 'I should see validation error(s)' do
  within("form") do
    page.should have_css("p.error")
  end
end