2 files changed, 16 insertions, 0 deletions
diff --git a/activerecord/test/models/book.rb b/activerecord/test/models/book.rb
index 2170018068..24bfe47bbf 100644
--- a/activerecord/test/models/book.rb
+++ b/activerecord/test/models/book.rb
@@ -10,6 +10,10 @@ class Book < ActiveRecord::Base
   enum status: [:proposed, :written, :published]
   enum read_status: {unread: 0, reading: 2, read: 3}
   enum nullable_status: [:single, :married]
+  enum language: [:english, :spanish, :french], enum_prefix: :in
+  enum author_visibility: [:visible, :invisible], enum_prefix: true
+  enum illustrator_visibility: [:visible, :invisible], enum_prefix: true
+  enum font_size: [:small, :medium, :large], enum_prefix: :with, enum_suffix: true
 
   def published!
     super
diff --git a/activerecord/test/models/doubloon.rb b/activerecord/test/models/doubloon.rb
new file mode 100644
index 0000000000..2b11d128e2
--- /dev/null
+++ b/activerecord/test/models/doubloon.rb
@@ -0,0 +1,12 @@
+class AbstractDoubloon < ActiveRecord::Base
+  # This has functionality that might be shared by multiple classes.
+
+  self.abstract_class = true
+  belongs_to :pirate
+end
+
+class Doubloon < AbstractDoubloon
+  # This uses an abstract class that defines attributes and associations.
+
+  self.table_name = 'doubloons'
+end