Move `Workshop` class definition

We should define it only where we need it, not in the global abstract
unit :grimacing:

1 files changed, 18 insertions, 0 deletions

diff --git a/actionpack/test/controller/redirect_test.rb b/actionpack/test/controller/redirect_test.rb
index f83248402c..4af3c628d0 100644
--- a/actionpack/test/controller/redirect_test.rb
+++ b/actionpack/test/controller/redirect_test.rb
@@ -1,5 +1,23 @@
 require 'abstract_unit'
 
+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
   # empty method not used anywhere to ensure methods like
   # `status` and `location` aren't called on `redirect_to` calls