Removed support for Rails 2.0.*, ensured support for 2.1.2

lib/paperclip.rb

@@ -312,7 +312,12 @@ module Paperclip
       types = [options.delete(:content_type)].flatten
       validates_each(:"#{name}_content_type", options) do |record, attr, value|
         unless types.any?{|t| t === value }
-          record.errors.add(:"#{name}_content_type", :inclusion, :default => options[:message], :value => value)
+          if record.errors.method(:add).arity == -2
+            message = options[:message] || "is not one of #{types.join(", ")}"
+            record.errors.add(:"#{name}_content_type", message)
+          else
+            record.errors.add(:"#{name}_content_type", :inclusion, :default => options[:message], :value => value)
+          end
         end
       end
     end

lib/paperclip/callback_compatability.rb

 module Paperclip
-  # This module is intended as a compatability shim for the differences in
-  # callbacks between Rails 2.0 and Rails 2.1.
   module CallbackCompatability
-    module Rails20
-      def self.included(base)
-        base.extend(Defining)
-        base.send(:include, Running)
-        puts "Including Rails 2.0 Compatability"
-      end
-
-      module Defining
-        def define_paperclip_callbacks(*args)
-        end
-      end
-
-      module Running
-        def run_paperclip_callbacks(callback, opts = nil, &blk)
-        end
-      end
-    end
-
     module Rails21
       def self.included(base)
         base.extend(Defining)

shoulda_macros/paperclip.rb

@@ -104,8 +104,10 @@ module Paperclip
   end
 end
 
-class ActionController::Integration::Session  #:nodoc:
-  include Paperclip::Shoulda
+if defined?(ActionController::Integration::Session)
+  class ActionController::Integration::Session  #:nodoc:
+    include Paperclip::Shoulda
+  end
 end
 
 class Factory

test/attachment_test.rb

@@ -399,17 +399,12 @@ class AttachmentTest < Test::Unit::TestCase
     end
 
     should "cancel the processing if a before_post_process returns false" do
-      begin
-      $DEBUG = true
       @dummy.expects(:do_before_avatar).never
       @dummy.expects(:do_after_avatar).never
       @dummy.expects(:do_before_all).with().returns(false)
       @dummy.expects(:do_after_all)
       Paperclip::Thumbnail.expects(:make).never
       @dummy.avatar = @file
-    ensure
-      $DEBUG = false
-    end
     end
 
     should "cancel the processing if a before_avatar_post_process returns false" do

test/helper.rb

 require 'rubygems'
-require 'test/unit'
-require 'shoulda'
 require 'tempfile'
+require 'test/unit'
+require 'bundler'
 
-gem 'jferris-mocha'
+require 'shoulda'
 require 'mocha'
 
-gem 'sqlite3-ruby'
+case ENV['RAILS_VERSION']
+when '2.1' then
+  puts "Using Rails 2.1.2"
+  gem 'activerecord',  '2.1.2'
+  gem 'activesupport', '2.1.2'
+  gem 'actionpack',    '2.1.2'
+
+  require 'activerecord'
+  require 'activesupport'
+  require 'actionpack'
+when '3.0' then
+  puts "Using Rails 3.0.0.beta3"
+  gem 'activerecord',  '3.0.0.beta3'
+  gem 'activesupport', '3.0.0.beta3'
+  gem 'actionpack',    '3.0.0.beta3'
+
+  require 'active_record'
+  require 'active_support'
+  require 'action_pack'
+else
+  puts "Using Rails 2.3.5"
+  gem 'activerecord',  '2.3.5'
+  gem 'activesupport', '2.3.5'
+  gem 'actionpack',    '2.3.5'
+
+  require 'active_record'
+  require 'active_support'
+  require 'action_pack'
+end
 
-require 'activerecord'
-require 'activesupport'
-require 'actionpack'
 begin
   require 'ruby-debug'
-rescue LoadError
-  puts "ruby-debug not loaded"
+rescue LoadError => e
+  puts "debugger disabled"
 end
 
 ROOT = File.join(File.dirname(__FILE__), '..')

test/paperclip_test.rb

@@ -41,34 +41,24 @@ class PaperclipTest < Test::Unit::TestCase
   end
 
   context "Calling Paperclip.run and logging" do
-    setup do
+    should "log the command when :log_command is true" do
       Paperclip.options[:image_magick_path] = nil
       Paperclip.options[:command_path]      = nil
       Paperclip.stubs(:bit_bucket).returns("/dev/null")
-      Paperclip.stubs(:log)
-      Paperclip.stubs(:"`").with("this is the command 2>/dev/null")
-    end
-
-    should "log the command when :log_command is true" do
+      Paperclip.expects(:log).with("this is the command 2>/dev/null")
+      Paperclip.expects(:"`").with("this is the command 2>/dev/null")
       Paperclip.options[:log_command] = true
       Paperclip.run("this","is the command")
-      assert_received(Paperclip, :log) do |p|
-        p.with("this is the command 2>/dev/null")
-      end
-      assert_received(Paperclip, :`) do |p|
-        p.with("this is the command 2>/dev/null")
-      end
     end
 
     should "not log the command when :log_command is false" do
+      Paperclip.options[:image_magick_path] = nil
+      Paperclip.options[:command_path]      = nil
+      Paperclip.stubs(:bit_bucket).returns("/dev/null")
+      Paperclip.expects(:log).with("this is the command 2>/dev/null").never
+      Paperclip.expects(:"`").with("this is the command 2>/dev/null")
       Paperclip.options[:log_command] = false
       Paperclip.run("this","is the command")
-      assert_received(Paperclip, :log) do |p|
-        p.with("this is the command 2>/dev/null").never
-      end
-      assert_received(Paperclip, :`) do |p|
-        p.with("this is the command 2>/dev/null")
-      end
     end
   end