putting in the test excercises

app/helpers/application_helper.rb

@@ -1,5 +1,9 @@
 module ApplicationHelper
 
+  def logo
+    image_tag("logo.png", :alt => "Sample App", :class => "round")
+  end
+
   # Return a title on a per-page basis.
   def title
     base_title = "Ruby on Rails Tutorial Sample App"

app/views/layouts/_header.html.erb

@@ -1,5 +1,4 @@
 <header>
-  <% logo = image_tag("logo.png", :alt => "Sample App", :class => "round") %>
   <%= link_to logo, root_path %>
   <nav class="round">
     <ul>

spec/requests/layout_links_spec.rb

@@ -27,4 +27,17 @@
     response.should have_selector('title', :content => "Sign up")
   end
 
+  it "should have the right links on the layout" do
+    visit root_path
+    click_link "About"
+    response.should have_selector('title', :content => "About")
+    click_link "Help"
+    response.should # fill in
+    click_link "Contact"
+    response.should # fill in
+    click_link "Home"
+    response.should # fill in
+    click_link "Sign up now!"
+    response.should # fill in
+  end
 end

webrat.log

@@ -0,0 +1,6 @@
+# Logfile created on Tue Aug 31 19:59:34 +0530 2010 by logger.rb/22285
+REQUESTING PAGE: GET / with {} and HTTP headers {}
+REQUESTING PAGE: GET /about with {} and HTTP headers {"HTTP_REFERER"=>"/"}
+REQUESTING PAGE: GET /help with {} and HTTP headers {"HTTP_REFERER"=>"/about"}
+REQUESTING PAGE: GET /contact with {} and HTTP headers {"HTTP_REFERER"=>"/help"}
+REQUESTING PAGE: GET / with {} and HTTP headers {"HTTP_REFERER"=>"/contact"}