Finish coverage of editing

Guardfile

@@ -2,6 +2,8 @@
 # More info at https://github.com/guard/guard#readme
 
 guard :rspec do
+  notification :libnotify, :timeout => 5, :transient => true, :append => false, :urgency => :critical
+
   watch(%r{^spec/.+_spec\.rb$})
   watch(%r{^lib/(.+)\.rb$})     { |m| "spec/lib/#{m[1]}_spec.rb" }
   watch('spec/spec_helper.rb')  { "spec" }

spec/features/workouts_spec.rb

@@ -46,6 +46,16 @@ describe "Workouts" do
 
       page.should have_content 'Workout updated'
     end
+
+    it "should not edit with bad data" do
+      visit workouts_path
+      find("#workout_#{@workout.id}").click_link 'Edit'
+
+      fill_in 'Date', :with => '2013-13-13'
+      click_button 'Update Workout'
+
+      page.should have_content "Date is not a valid date"
+    end
   end
 
   describe "GET /workouts/new" do