(wip) Fix failing cucumber spec

There was a spec that was failing because we removed .attachment_definitions
from models, I expected this to fix it, but apparently it hasn't.

features/step_definitions/s3_steps.rb

 When /^I attach the file "([^"]*)" to "([^"]*)" on S3$/ do |file_path, field|
 When /^I attach the file "([^"]*)" to "([^"]*)" on S3$/ do |file_path, field|
-  definition = User.attachment_definitions[field.downcase.to_sym]
+  definition = Paperclip::Tasks::Attachments.defintions_for(User)[field.downcase.to_sym]
   path = "https://paperclip.s3.amazonaws.com#{definition[:path]}"
   path = "https://paperclip.s3.amazonaws.com#{definition[:path]}"
   path.gsub!(':filename', File.basename(file_path))
   path.gsub!(':filename', File.basename(file_path))
   path.gsub!(/:([^\/\.]+)/) do |match|
   path.gsub!(/:([^\/\.]+)/) do |match|

lib/paperclip/tasks/attachments.rb

@@ -21,6 +21,10 @@ module Paperclip
         instance.each_definition(&block)
         instance.each_definition(&block)
       end
       end
 
 
+      def self.definitions_for(klass)
+        instance.definitions_for(klass)
+      end
+
       def initialize
       def initialize
         clear
         clear
       end
       end
@@ -46,6 +50,10 @@ module Paperclip
           end
           end
         end
         end
       end
       end
+
+      def definitions_for(klass)
+        @attachments[klass]
+      end
     end
     end
   end
   end
 end
 end

test/tasks/attachments_test.rb

@@ -48,6 +48,22 @@ class AttachmentsTest < Test::Unit::TestCase
     end
     end
   end
   end
 
 
+  context '.definitions_for' do
+    should 'produce the attachment name and options' do
+      expected_definitions = {
+        avatar: { yo: 'greeting' },
+        greeter: { ciao: 'greeting' }
+      }
+      foo = Class.new
+      Paperclip::Tasks::Attachments.add(foo, :avatar, { yo: 'greeting' })
+      Paperclip::Tasks::Attachments.add(foo, :greeter, { ciao: 'greeting' })
+
+      definitions = Paperclip::Tasks::Attachments.definitions_for(foo)
+
+      assert_equal expected_definitions, definitions
+    end
+  end
+
   context '.clear' do
   context '.clear' do
     should 'remove all of the existing attachment definitions' do
     should 'remove all of the existing attachment definitions' do
       foo = Class.new
       foo = Class.new