Commit e072dfa8

@@ -9,10 +9,10 @@ class Creation < ActiveRecord::Base
   acts_as_taggable
   alias_method :author, :user
 
-  default_scope -> { order('creations.created_at desc') }
+  default_scope -> { order(created_at: :desc) }
 
   def to_param
-    "#{id}-#{name.downcase.gsub(/[^a-z0-9]+/i, '-')}"
+    "#{id}-#{name.parameterize}"
   end
 
   def primary_image

@@ -1,14 +1,14 @@
 require 'rails_helper'
 
 describe Creation do
-  let(:sut) { Creation.new }
+  subject { Creation.new }
 
   describe "should be able to set attributes" do
     it "should save name" do
-      sut.name="HELLO WORLD"
-      sut.category = create(:category)
-      sut.save!
-      Creation.find(sut.id).name.should == "HELLO WORLD"
+      subject.name="HELLO WORLD"
+      subject.category = create(:category)
+      subject.save!
+      Creation.find(subject.id).name.should == "HELLO WORLD"
     end
   end