Kill trailing whitespace in ruby files

test/functional/forum_topics_controller_test.rb

@@ -10,25 +10,25 @@ class ForumTopicsControllerTest < ActionController::TestCase
       @mod = FactoryGirl.create(:moderator_user)
       @forum_topic = FactoryGirl.create(:forum_topic, :title => "my forum topic", :creator => @user)
     end
-    
+
     teardown do
       CurrentUser.user = nil
       CurrentUser.ip_addr = nil
     end
-    
+
     context "index action" do
       should "list all forum topics" do
         get :index
         assert_response :success
       end
-      
+
       context "with search conditions" do
         should "list all matching forum topics" do
           get :index, {:search => {:title_matches => "forum"}}
           assert_response :success
           assert_equal(1, assigns(:forum_topics).size)
         end
-        
+
         should "list nothing for when the search matches nothing" do
           get :index, {:search => {:title_matches => "bababa"}}
           assert_response :success
@@ -36,32 +36,32 @@ class ForumTopicsControllerTest < ActionController::TestCase
         end
       end
     end
-    
+
     context "edit action" do
       should "render if the editor is the creator of the topic" do
         get :edit, {:id => @forum_topic.id}, {:user_id => @user.id}
         assert_response :success
       end
-    
+
       should "render if the editor is a moderator" do
         get :edit, {:id => @forum_topic.id}, {:user_id => @mod.id}
         assert_response :success
       end
-      
+
       should "fail if the editor is not the creator of the topic and is not a moderator" do
         assert_raises(User::PrivilegeError) do
           get :edit, {:id => @forum_topic.id}, {:user_id => @other_user.id}
         end
       end
     end
-    
+
     context "new action" do
       should "render" do
         get :new, {}, {:user_id => @user.id}
         assert_response :success
       end
     end
-    
+
     context "create action" do
       should "create a new forum topic and post" do
         assert_difference(["ForumPost.count", "ForumTopic.count"], 1) do
@@ -72,12 +72,12 @@ class ForumTopicsControllerTest < ActionController::TestCase
         assert_redirected_to(forum_topic_path(forum_topic))
       end
     end
-    
+
     context "destroy action" do
       setup do
         @post = FactoryGirl.create(:forum_post, :topic_id => @forum_topic.id)
       end
-      
+
       should "destroy the topic and any associated posts" do
         post :destroy, {:id => @forum_topic.id}, {:user_id => @user.id}
         assert_redirected_to(forum_topic_path(@forum_topic))
@@ -85,12 +85,12 @@ class ForumTopicsControllerTest < ActionController::TestCase
         assert_equal(true, @forum_topic.is_deleted?)
       end
     end
-    
+
     context "undelete action" do
       setup do
         @forum_topic.update_attribute(:is_deleted, true)
       end
-      
+
       should "restore the topic" do
         post :undelete, {:id => @forum_topic.id}, {:user_id => @user.id}
         assert_redirected_to(forum_topic_path(@forum_topic))