delete repeated code

actionpack/test/abstract_unit.rb

@@ -308,3 +308,21 @@ class TestCase
     end
   end
 end
+
+class Workshop
+  extend ActiveModel::Naming
+  include ActiveModel::Conversion
+  attr_accessor :id
+
+  def initialize(id)
+    @id = id
+  end
+
+  def persisted?
+    id.present?
+  end
+
+  def to_s
+    id.to_s
+  end
+end

actionpack/test/controller/redirect_test.rb

@@ -3,24 +3,6 @@
 class WorkshopsController < ActionController::Base
 end
 
-class Workshop
-  extend ActiveModel::Naming
-  include ActiveModel::Conversion
-  attr_accessor :id
-
-  def initialize(id)
-    @id = id
-  end
-
-  def persisted?
-    id.present?
-  end
-
-  def to_s
-    id.to_s
-  end
-end
-
 class RedirectController < ActionController::Base
   def simple_redirect
     redirect_to :action => "hello_world"

actionpack/test/template/url_helper_test.rb

@@ -547,24 +547,6 @@ def test_link_to_unless_current_shows_link
   end
 end
 
-class Workshop
-  extend ActiveModel::Naming
-  include ActiveModel::Conversion
-  attr_accessor :id
-
-  def initialize(id)
-    @id = id
-  end
-
-  def persisted?
-    id.present?
-  end
-
-  def to_s
-    id.to_s
-  end
-end
-
 class Session
   extend ActiveModel::Naming
   include ActiveModel::Conversion