require abstract_unit directly since test is in load path

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8565 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

actionmailer/test/delivery_method_test.rb

@@ -1,4 +1,4 @@
-require "#{File.dirname(__FILE__)}/abstract_unit"
+require 'abstract_unit'
 
 class DefaultDeliveryMethodMailer < ActionMailer::Base
 end

actionmailer/test/mail_helper_test.rb

@@ -1,4 +1,4 @@
-require "#{File.dirname(__FILE__)}/abstract_unit"
+require 'abstract_unit'
 
 module MailerHelper
   def person_name

actionmailer/test/mail_render_test.rb

@@ -1,4 +1,4 @@
-require "#{File.dirname(__FILE__)}/abstract_unit"
+require 'abstract_unit'
 
 class RenderMailer < ActionMailer::Base
   def inline_template(recipient)

actionmailer/test/mail_service_test.rb

@@ -1,4 +1,4 @@
-require "#{File.dirname(__FILE__)}/abstract_unit"
+require 'abstract_unit'
 
 class FunkyPathMailer < ActionMailer::Base
   self.template_root = "#{File.dirname(__FILE__)}/fixtures/path.with.dots"

actionmailer/test/quoting_test.rb

@@ -1,4 +1,4 @@
-require "#{File.dirname(__FILE__)}/abstract_unit"
+require 'abstract_unit'
 require 'tmail'
 require 'tempfile'
 

actionmailer/test/test_helper_test.rb

@@ -1,4 +1,4 @@
-require File.dirname(__FILE__) + '/abstract_unit'
+require 'abstract_unit'
 
 class TestHelperMailer < ActionMailer::Base
   def test

actionmailer/test/tmail_test.rb

@@ -1,4 +1,4 @@
-require "#{File.dirname(__FILE__)}/abstract_unit"
+require 'abstract_unit'
 
 class TMailMailTest < Test::Unit::TestCase
   def test_body

actionmailer/test/url_test.rb

@@ -1,4 +1,4 @@
-require "#{File.dirname(__FILE__)}/abstract_unit"
+require 'abstract_unit'
 
 class TestMailer < ActionMailer::Base