Begin adding edit functionality

app/controllers/workouts_controller.rb

@@ -6,4 +6,8 @@ class WorkoutsController < ApplicationController
   def show
     @workout = Workout.find(params[:id])
   end
+
+  def edit
+    @workout = Workout.find(params[:id])
+  end
 end

app/views/workouts/_form.html.erb

@@ -0,0 +1,5 @@
+<%= form_for @workout do |f| %>
+  <%= f.label :date %>
+  <%= f.text_field :date %>
+  <%= f.submit nil %>
+<% end %>

app/views/workouts/edit.html.erb

@@ -0,0 +1 @@
+<%= render :partial => 'form' %>

app/views/workouts/index.html.erb

@@ -1,5 +1,9 @@
 <ul>
   <% @workouts.each do |workout| %>
-  <li><%= link_to workout.date, workout %></li>
+  <li id="workout_<%= workout.id %>">
+    <%= link_to workout.date, workout %> [ 
+    <%= link_to 'Edit', edit_workout_path(workout) %> |
+    ]
+  </li>
   <% end %>
 </ul>

spec/features/workouts_spec.rb

@@ -36,4 +36,13 @@ describe "Workouts" do
       page.should have_content @workout.date
     end
   end
+
+  describe "PUT /workouts/(:id)" do
+    it "should edit the workout" do
+      visit workouts_path
+      find("#workout_#{@workout.id}").click_link 'Edit'
+      
+      current_path.should == edit_workout_path(@workout)
+    end
+  end
 end