Add tests for photo link in profile side bar

features/profile_photos.feature

+@javascript
+Feature: show photos
+
+  Background:
+    Given following users exist:
+      | username      | email               |
+      | Bob Jones     | bob@bob.bob         |
+      | Alice Smith   | alice@alice.alice   |
+      | Robert Grimm  | robert@grimm.grimm  |
+    And I sign in as "robert@grimm.grimm"
+
+    Given I expand the publisher
+    And I have turned off jQuery effects
+    And I attach the file "spec/fixtures/button.png" to hidden "file" within "#file-upload"
+    And I press "Share"
+    
+    Scenario: see my own photos
+      And I am on "robert@grimm.grimm"'s page   
+      When I follow "View all" 
+      Then I should be on person_photos page
+    
+    Scenario: I cannot see photos of people who don't share with me
+      When I sign in as "alice@alice.alice"
+      And I am on "robert@grimm.grimm"'s page
+      Then I should not see "photos" within "div#profile"
+
+

features/support/paths.rb

 module NavigationHelpers
   def path_to(page_name)
     case page_name
+      when /^person_photos page$/
+         person_photos_path(@me.person)
       when /^the home(?: )?page$/
         stream_path
       when /^step (\d)$/