Make sure docs pages are fine

app/helpers/application_helper.rb

@@ -52,4 +52,10 @@ module ApplicationHelper
   def default_avatar_filename
     image_path "default_avatar.png"
   end
+
+  def color_check_asciicast_path
+    if id = CFG['COLOR_CHECK_CAST_ID']
+      asciicast_path(id)
+    end
+  end
 end

app/views/docs/about.html.erb

@@ -27,7 +27,7 @@ uploading it to [ascii.io](http://ascii.io) site.
 Web based player is a JavaScript implementation of
 [VT102 ANSI terminal](http://en.wikipedia.org/wiki/VT102), supporting most ANSI
 control codes and sequences, all text attributes and
-[256 colors](<%= asciicast_path(CFG['COLOR_CHECK_CAST_ID']) %>).
+[256 colors](<%= color_check_asciicast_path %>).
 
 ## Authors
 

spec/features/docs_spec.rb

@@ -0,0 +1,35 @@
+require 'spec_helper'
+
+feature "Docs" do
+
+  scenario 'Visiting about page' do
+    visit docs_path(:about)
+
+    within('.main') do
+      expect(page).to have_content('About')
+    end
+
+    expect_doc_links
+  end
+
+  scenario 'Visiting getting started page' do
+    visit docs_path(:record)
+
+    within('.main') do
+      expect(page).to have_content('Getting started')
+    end
+
+    expect_doc_links
+  end
+
+  scenario 'Visiting options page' do
+    visit docs_path(:options)
+
+    within('.main') do
+      expect(page).to have_content('Recorder options')
+    end
+
+    expect_doc_links
+  end
+
+end

spec/support/feature_helpers.rb

@@ -39,5 +39,11 @@ module AsciiIo
       expect(page).to have_link('Popular')
     end
 
+    def expect_doc_links
+      expect(page).to have_link('About')
+      expect(page).to have_link('Getting started')
+      expect(page).to have_link('Recorder options')
+    end
+
   end
 end