Fix raw view for public snippets

app/controllers/snippets_controller.rb

@@ -9,7 +9,7 @@ class SnippetsController < ApplicationController
   before_filter :set_title
-  skip_before_filter :authenticate_user!, only: [:index, :user_index, :show]
+  skip_before_filter :authenticate_user!, only: [:index, :user_index, :show, :raw]
   respond_to :html

features/snippets/public_snippets.feature

@@ -3,3 +3,8 @@ Feature: Public snippets
     Given There is public "Personal snippet one" snippet
     And I visit snippet page "Personal snippet one"
     Then I should see snippet "Personal snippet one"
+
+  Scenario: Unauthenticated user should see raw public snippets
+    Given There is public "Personal snippet one" snippet
+    And I visit snippet raw page "Personal snippet one"
+    Then I should see raw snippet "Personal snippet one"

features/steps/snippets/public_snippets.rb

@@ -7,10 +7,18 @@ class Spinach::Features::PublicSnippets < Spinach::FeatureSteps
     page.should have_no_xpath("//i[@class='public-snippet']")
   end
+  step 'I should see raw snippet "Personal snippet one"' do
+    page.should have_text(snippet.content)
+  end
+
   step 'I visit snippet page "Personal snippet one"' do
     visit snippet_path(snippet)
   end
+  step 'I visit snippet raw page "Personal snippet one"' do
+    visit raw_snippet_path(snippet)
+  end
+
   def snippet
     @snippet ||= PersonalSnippet.find_by!(title: "Personal snippet one")
   end