Retrieved Feature names from the parser id so we can use for the url

features/step_definitions/view_free_form_narrative_steps.rb

@@ -4,7 +4,7 @@
 end
 
 When /^I visit the sample feature page$/ do
-  visit "/features/sample.feature"
+  visit "/features/sample-feature"
 end
 
 Then /^I should see the feature free\-form narrative$/ do

lib/application.rb

@@ -12,7 +12,7 @@
 get '/features/:feature' do |feature|
   features = ListsFeatures.features
   features.each do |feature_hash|
-   @feature = feature_hash if feature_hash["uri"] == "/features/#{feature}"
+   @feature = feature_hash if feature_hash["id"] == feature
   end
 
   get_scenario_urls
@@ -28,6 +28,7 @@
 
 def get_scenario_urls
   @scenario_urls = {}
+  return unless @feature
   if @feature["elements"]
     @feature["elements"].each do |element|
       if element["type"] == "scenario"

spec/application_spec.rb

@@ -10,7 +10,7 @@ def app
 
   before do
     ListsFeatures.stub!(:features).and_return([
-      { "name" => "Sample Feature", "uri" => "/features/sample-feature.feature", "contents" => "feature contents" },
+      { "name" => "Sample Feature", "uri" => "/features/sample-feature.feature", "contents" => "feature contents", "id" => "sample-feature" },
       { "name" => "Another Feature", "uri" => "/features/another-feature.feature" },
       { "name" => "Feature With Description", "uri" => "/features/feature-with-description.feature" , "description" => "The Feature Description"},
       { "name" => "Feature With Scenario", "uri" => "/features/feature-with-scenario.feature", "elements" => [{"keyword" => "Scenario", "name" => "The Scenario Name 1"}, { "keyword" => "Scenario", "name" => "The Scenario Name 2"}]},
@@ -37,7 +37,7 @@ def app
 
   describe "GET /features/feature-name.feature" do
     it "should show the feature contents" do
-      get "/features/sample-feature.feature"
+      get "/features/sample-feature"
       last_response.body.should include "feature contents"
     end
   end