Hi! We cleaned up your code for you!

lib/delayed/jobs/delayed_paperclip_job.rb

@@ -2,6 +2,6 @@ class DelayedPaperclipJob < Struct.new(:instance_klass, :instance_id, :attachmen
   def perform
     instance = instance_klass.constantize.find(instance_id)
 
-    instance.send(attachment_name).reprocess!    
+    instance.send(attachment_name).reprocess!
   end
 end

lib/delayed/jobs/resque_paperclip_job.rb

@@ -1,9 +1,9 @@
 class ResquePaperclipJob
   @queue = :paperclip
-  
+
   def self.perform(instance_klass, instance_id, attachment_name)
     instance = instance_klass.constantize.find(instance_id)
 
-    instance.send(attachment_name).reprocess!    
+    instance.send(attachment_name).reprocess!
   end
 end

lib/delayed/paperclip.rb

@@ -3,21 +3,21 @@ module Paperclip
     def self.included(base) #:nodoc:
       base.extend(ClassMethods)
     end
-    
+
     module ClassMethods
       def process_in_background(name)
         include InstanceMethods
 
         define_method "#{name}_changed?" do
           attachment_changed?(name)
         end
-        
+
         define_method "halt_processing_for_#{name}" do
           if self.send("#{name}_changed?")
             false # halts processing
           end
         end
-        
+
         define_method "enqueue_job_for_#{name}" do
           if self.send("#{name}_changed?")
             if delayed_job?
@@ -27,30 +27,30 @@ def process_in_background(name)
             end
           end
         end
-        
+
         self.send("before_#{name}_post_process", :"halt_processing_for_#{name}")
         after_save :"enqueue_job_for_#{name}"
       end
     end
-    
+
     module InstanceMethods
       PAPERCLIP_ATTRIBUTES = ['_file_size', '_file_name', '_content_type', '_updated_at']
-      
+
       def attachment_changed?(name)
         PAPERCLIP_ATTRIBUTES.each do |attribute|
           full_attribute = "#{name}#{attribute}_changed?".to_sym
 
           next unless self.respond_to?(full_attribute)
           return true if self.send("#{name}#{attribute}_changed?")
         end
-        
+
         false
       end
-      
+
       def delayed_job?
         defined? Delayed::Job
       end
-      
+
       def resque?
         defined? Resque
       end

lib/delayed/resque_paperclip_job.rb

@@ -1,9 +1,9 @@
 class ResquePaperclipJob
   @queue = :paperclip
-  
+
   def self.perform(instance_klass, instance_id, attachment_name)
     instance = instance_klass.constantize.find(instance_id)
 
-    instance.send(attachment_name).reprocess!    
+    instance.send(attachment_name).reprocess!
   end
 end

test/delayed_paperclip_test.rb

@@ -7,40 +7,40 @@ def setup
     build_delayed_jobs
     reset_dummy
   end
-  
+
   def test_attachment_changed
     @dummy.stubs(:image_file_size_changed?).returns(false)
     @dummy.stubs(:image_file_name_changed?).returns(false)
-    
+
     assert !@dummy.image_changed?
   end
-  
+
   def test_attachment_changed_when_image_changes
     @dummy.stubs(:image_file_size_changed?).returns(true)
 
     assert @dummy.image_changed?
   end
-  
+
   def test_before_post_process
     Dummy.expects(:before_image_post_process)
     @dummy_class.process_in_background :image
   end
-  
+
   def test_halt_processing_if_source_changed
     @dummy.stubs(:image_changed?).returns(true)
     assert !@dummy.halt_processing_for_image
   end
-  
+
   def test_halt_processing_if_source_has_not_changed
     @dummy.stubs(:image_changed?).returns(false)
     assert_not_equal false, @dummy.halt_processing_for_image
   end
-  
+
   def test_after_save
     Dummy.expects(:after_save)
     @dummy_class.process_in_background :image
   end
-  
+
   def test_enqueue_job_if_source_changed
     @dummy.stubs(:image_changed?).returns(true)
 
@@ -59,7 +59,7 @@ def test_perform_job
 
   def test_after_callback_is_functional
     @dummy_class.send(:define_method, :done_processing) { puts 'done' }
-    @dummy_class.after_image_post_process :done_processing    
+    @dummy_class.after_image_post_process :done_processing
     Dummy.any_instance.expects(:done_processing)
 
     @dummy.save!

test/resque_paperclip_test.rb

@@ -28,7 +28,7 @@ def test_perform_job
 
   def test_after_callback_is_functional
     @dummy_class.send(:define_method, :done_processing) { puts 'done' }
-    @dummy_class.after_image_post_process :done_processing    
+    @dummy_class.after_image_post_process :done_processing
     Dummy.any_instance.expects(:done_processing)
 
     @dummy.save!

test/test_helper.rb

@@ -10,7 +10,7 @@
 gem 'paperclip'
 require 'paperclip'
 
-FIXTURES_DIR = File.join(File.dirname(__FILE__), "fixtures") 
+FIXTURES_DIR = File.join(File.dirname(__FILE__), "fixtures")
 config = YAML::load(IO.read(File.dirname(__FILE__) + '/database.yml'))
 ActiveRecord::Base.logger = Logger.new(File.dirname(__FILE__) + "/debug.log")
 ActiveRecord::Base.establish_connection(config['test'])
@@ -20,8 +20,8 @@
 RAILS_ENV  = "test"
 
 $LOAD_PATH << File.join(ROOT, 'lib')
-$LOAD_PATH << File.join(ROOT, 'lib', 'delayed', 'paperclip') 
-$LOAD_PATH << File.join(ROOT, 'test') 
+$LOAD_PATH << File.join(ROOT, 'lib', 'delayed', 'paperclip')
+$LOAD_PATH << File.join(ROOT, 'test')
 
 require File.join(ROOT, 'lib', 'delayed_paperclip.rb')
 
@@ -71,7 +71,7 @@ def reset_dummy
   @dummy_class = reset_class "Dummy"
   @dummy_class.has_attached_file :image
   @dummy_class.process_in_background :image
-  
+
   @dummy = Dummy.new(:image => File.open("#{RAILS_ROOT}/test/fixtures/12k.png"))
 end