1 files changed, 36 insertions, 0 deletions
diff --git a/activerecord/test/models/parrot.rb b/activerecord/test/models/parrot.rb
new file mode 100644
index 0000000000..3bb5316eca
--- /dev/null
+++ b/activerecord/test/models/parrot.rb
@@ -0,0 +1,36 @@
+# frozen_string_literal: true
+
+class Parrot < ActiveRecord::Base
+  self.inheritance_column = :parrot_sti_class
+
+  has_and_belongs_to_many :pirates
+  has_and_belongs_to_many :treasures
+  has_many :loots, as: :looter
+  alias_attribute :title, :name
+
+  validates_presence_of :name
+
+  attribute :cancel_save_from_callback
+  before_save :cancel_save_callback_method, if: :cancel_save_from_callback
+  def cancel_save_callback_method
+    throw(:abort)
+  end
+
+  before_update :increment_updated_count
+  def increment_updated_count
+    self.updated_count += 1
+  end
+
+  def self.delete_all(*)
+    connection.delete("DELETE FROM parrots_pirates")
+    connection.delete("DELETE FROM parrots_treasures")
+    super
+  end
+end
+
+class LiveParrot < Parrot
+end
+
+class DeadParrot < Parrot
+  belongs_to :killer, class_name: "Pirate", foreign_key: :killer_id
+end