Kill trailing whitespace in ruby files

test/unit/favorite_test.rb

@@ -8,7 +8,7 @@ class FavoriteTest < ActiveSupport::TestCase
     MEMCACHE.flush_all
     Favorite # need to force loading the favorite model
   end
-  
+
   teardown do
     CurrentUser.user = nil
     CurrentUser.ip_addr = nil
@@ -18,41 +18,41 @@ class FavoriteTest < ActiveSupport::TestCase
     should "delete from all tables" do
       user1 = FactoryGirl.create(:user)
       p1 = FactoryGirl.create(:post)
-    
+
       user1.add_favorite!(p1)
       assert_equal(1, Favorite.count)
-      
+
       Favorite.destroy_all(:user_id => user1.id, :post_id => p1.id)
       assert_equal(0, Favorite.count)
     end
-    
+
     should "know which table it belongs to" do
       user1 = FactoryGirl.create(:user)
-      user2 = FactoryGirl.create(:user)      
+      user2 = FactoryGirl.create(:user)
       p1 = FactoryGirl.create(:post)
       p2 = FactoryGirl.create(:post)
-    
+
       user1.add_favorite!(p1)
       user1.add_favorite!(p2)
       user2.add_favorite!(p1)
-      
+
       favorites = user1.favorites.order("id desc")
       assert_equal(2, favorites.count)
       assert_equal(p2.id, favorites[0].post_id)
       assert_equal(p1.id, favorites[1].post_id)
-      
+
       favorites = user2.favorites.order("id desc")
       assert_equal(1, favorites.count)
       assert_equal(p1.id, favorites[0].post_id)
     end
-    
+
     should "not allow duplicates" do
       user1 = FactoryGirl.create(:user)
       p1 = FactoryGirl.create(:post)
       p2 = FactoryGirl.create(:post)
       user1.add_favorite!(p1)
       user1.add_favorite!(p1)
-      
+
       assert_equal(1, user1.favorites.count)
     end
   end