Kill trailing whitespace in ruby files

test/functional/dmails_controller_test.rb

@@ -9,18 +9,18 @@ class DmailsControllerTest < ActionController::TestCase
       CurrentUser.ip_addr = "127.0.0.1"
       @dmail = FactoryGirl.create(:dmail, :owner => @user)
     end
-    
+
     teardown do
       CurrentUser.user = nil
       CurrentUser.ip_addr = nil
     end
-    
+
     context "new action" do
       should "get the page" do
         get :new, {}, {:user_id => @user.id}
         assert_response :success
       end
-      
+
       context "with a respond_to_id" do
         should "prefill the fields" do
           get :new, {:respond_to_id => @dmail}, {:user_id => @user.id}
@@ -28,7 +28,7 @@ class DmailsControllerTest < ActionController::TestCase
           assert_not_nil assigns(:dmail)
           assert_equal(@dmail.from_id, assigns(:dmail).to_id)
         end
-        
+
         context "and a forward flag" do
           should "not populate the to field" do
             get :new, {:respond_to_id => @dmail, :forward => true}, {:user_id => @user.id}
@@ -39,7 +39,7 @@ class DmailsControllerTest < ActionController::TestCase
         end
       end
     end
-    
+
     context "index action" do
       should "show dmails owned by the current user" do
         get :index, {:owner_id_equals => @dmail.owner_id, :folder => "sent"}, {:user_id => @dmail.owner_id}
@@ -50,32 +50,32 @@ class DmailsControllerTest < ActionController::TestCase
         assert_response :success
         assert_equal(1, assigns[:dmails].size)
       end
-      
+
       should "not show dmails not owned by the current user" do
         get :index, {:owner_id_equals => @dmail.owner_id}, {:user_id => @unrelated_user.id}
         assert_response :success
         assert_equal(0, assigns[:dmails].size)
       end
     end
-    
+
     context "show action" do
       should "show dmails owned by the current user" do
         get :show, {:id => @dmail.id}, {:user_id => @dmail.owner_id}
         assert_response :success
       end
-      
+
       should "not show dmails not owned by the current user" do
         assert_raise(User::PrivilegeError) do
           get :show, {:id => @dmail.id}, {:user_id => @unrelated_user.id}
         end
       end
     end
-    
+
     context "create action" do
       setup do
         @user_2 = FactoryGirl.create(:user)
       end
-      
+
       should "create two messages, one for the sender and one for the recipient" do
         assert_difference("Dmail.count", 2) do
           dmail_attribs = {:to_id => @user_2.id, :title => "abc", :body => "abc"}
@@ -84,7 +84,7 @@ class DmailsControllerTest < ActionController::TestCase
         end
       end
     end
-    
+
     context "destroy action" do
       should "allow deletion if the dmail is owned by the current user" do
         assert_difference("Dmail.count", -1) do
@@ -92,7 +92,7 @@ class DmailsControllerTest < ActionController::TestCase
           assert_redirected_to dmails_path
         end
       end
-      
+
       should "not allow deletion if the dmail is not owned by the current user" do
         assert_difference("Dmail.count", 0) do
           assert_raises(User::PrivilegeError) do