1 files changed, 18 insertions, 0 deletions
diff --git a/activerecord/test/models/book.rb b/activerecord/test/models/book.rb
new file mode 100644
index 0000000000..2170018068
--- /dev/null
+++ b/activerecord/test/models/book.rb
@@ -0,0 +1,18 @@
+class Book < ActiveRecord::Base
+  has_many :authors
+
+  has_many :citations, :foreign_key => 'book1_id'
+  has_many :references, -> { distinct }, through: :citations, source: :reference_of
+
+  has_many :subscriptions
+  has_many :subscribers, through: :subscriptions
+
+  enum status: [:proposed, :written, :published]
+  enum read_status: {unread: 0, reading: 2, read: 3}
+  enum nullable_status: [:single, :married]
+
+  def published!
+    super
+    "do publish work..."
+  end
+end