Added a passing feature for adding a domain. Failing one for removing a domain.

features/backoffice/site.feature

@@ -3,17 +3,17 @@ Feature: Manage my site
   As an administrator
   I want to edit/delete my site
 
-Background:
+  Background:
     Given I have the site: "test site" set up
-  And I am an authenticated user
 
-Scenario: Site settings are not accessible for non authenticated accounts
+  Scenario: Site settings are not accessible for non authenticated accounts
     Given I am not authenticated
     When I go to the site settings
     Then I should see "You need to sign in or sign up before continuing"
 
-Scenario: Add a new site
-  Given I go to the account settings
+  Scenario: Add a new site
+    Given I am an authenticated user
+    When I go to the account settings
     And I follow "new site"
     Then I should see "Fill in the form below to create your new site."
     When I fill in "Name" with "Acme"
@@ -21,3 +21,13 @@ Scenario: Add a new site
     And I press "Create"
     Then I should see "Site was successfully created."
     And I should be a administrator of the "Acme" site
+
+  @javascript
+  Scenario: Adding a domain to a site
+    Given I am an authenticated user
+    Then I should be able to add a domain to my site
+
+  @javascript
+  Scenario: Removing a domain from a site
+    Given I am an authenticated user
+    Then I should be able to remove a domain from my site

features/step_definitions/site_steps.rb

@@ -33,3 +33,29 @@ end
 Given /^a robot_txt set to "([^"]*)"$/ do |value|
   @site.update_attributes(:robots_txt => value)
 end
+
+
+Then /^I should be able to add a domain to my site$/ do
+  visit edit_current_site_path
+
+  fill_in 'domain', :with => 'monkeys.com'
+  click_link '+ add'
+  click_button 'Save'
+
+  page.should have_content 'My site was successfully updated'
+  @site.reload.domains.should include 'monkeys.com'
+end
+
+Then /^I should be able to remove a domain from my site$/ do
+  @site.domains = [ 'monkeys.com' ]
+  @site.save!
+
+  visit edit_current_site_path
+
+  click_link 'x'
+  click_button 'Save'
+
+  page.should have_content 'My site was successfully updated'
+  @site.reload.domains.should be_blank
+end
+