1 files changed, 20 insertions, 0 deletions
diff --git a/activerecord/test/models/developer.rb b/activerecord/test/models/developer.rb
index 41c52f7df0..4dc9fff9fd 100644
--- a/activerecord/test/models/developer.rb
+++ b/activerecord/test/models/developer.rb
@@ -86,6 +86,17 @@ class DeveloperWithBeforeDestroyRaise < ActiveRecord::Base
   end
 end
 
+class DeveloperWithSelect < ActiveRecord::Base
+  self.table_name = 'developers'
+  default_scope select('name')
+end
+
+class DeveloperWithIncludes < ActiveRecord::Base
+  self.table_name = 'developers'
+  has_many :audit_logs, :foreign_key => :developer_id
+  default_scope includes(:audit_logs)
+end
+
 class DeveloperOrderedBySalary < ActiveRecord::Base
   self.table_name = 'developers'
   default_scope :order => 'salary DESC'
@@ -216,3 +227,12 @@ class EagerDeveloperWithCallableDefaultScope < ActiveRecord::Base
 
   default_scope OpenStruct.new(:call => includes(:projects))
 end
+
+class ThreadsafeDeveloper < ActiveRecord::Base
+  self.table_name = 'developers'
+
+  def self.default_scope
+    sleep 0.05 if Thread.current[:long_default_scope]
+    limit(1)
+  end
+end