21 files changed, 111 insertions, 4 deletions
diff --git a/activerecord/test/models/admin/user.rb b/activerecord/test/models/admin/user.rb
index 4c3b71e8f9..48a110bd23 100644
--- a/activerecord/test/models/admin/user.rb
+++ b/activerecord/test/models/admin/user.rb
@@ -14,6 +14,7 @@ class Admin::User < ActiveRecord::Base
   end
 
   belongs_to :account
+  store :params, accessors: [ :token ], coder: YAML
   store :settings, :accessors => [ :color, :homepage ]
   store_accessor :settings, :favorite_food
   store :preferences, :accessors => [ :remember_login ]
diff --git a/activerecord/test/models/author.rb b/activerecord/test/models/author.rb
index 7dad8041f3..c197951c71 100644
--- a/activerecord/test/models/author.rb
+++ b/activerecord/test/models/author.rb
@@ -29,6 +29,13 @@ class Author < ActiveRecord::Base
   has_many :thinking_posts, -> { where(:title => 'So I was thinking') }, :dependent => :delete_all, :class_name => 'Post'
   has_many :welcome_posts, -> { where(:title => 'Welcome to the weblog') }, :class_name => 'Post'
 
+  has_many :welcome_posts_with_one_comment,
+           -> { where(title: 'Welcome to the weblog').where('comments_count = ?', 1) },
+           class_name: 'Post'
+  has_many :welcome_posts_with_comments,
+           -> { where(title: 'Welcome to the weblog').where(Post.arel_table[:comments_count].gt(0)) },
+           class_name: 'Post'
+
   has_many :comments_desc, -> { order('comments.id DESC') }, :through => :posts, :source => :comments
   has_many :funky_comments, :through => :posts, :source => :comments
   has_many :ordered_uniq_comments, -> { distinct.order('comments.id') }, :through => :posts, :source => :comments
diff --git a/activerecord/test/models/book.rb b/activerecord/test/models/book.rb
index 5458a28cc9..2170018068 100644
--- a/activerecord/test/models/book.rb
+++ b/activerecord/test/models/book.rb
@@ -2,8 +2,17 @@ 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 :references, -> { distinct }, through: :citations, source: :reference_of
 
   has_many :subscriptions
-  has_many :subscribers, :through => :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
diff --git a/activerecord/test/models/bulb.rb b/activerecord/test/models/bulb.rb
index 4361188e21..831a0d5387 100644
--- a/activerecord/test/models/bulb.rb
+++ b/activerecord/test/models/bulb.rb
@@ -43,3 +43,9 @@ class FunkyBulb < Bulb
     raise "before_destroy was called"
   end
 end
+
+class FailedBulb < Bulb
+  before_destroy do
+    false
+  end
+end
diff --git a/activerecord/test/models/cake_designer.rb b/activerecord/test/models/cake_designer.rb
new file mode 100644
index 0000000000..9c57ef573a
--- /dev/null
+++ b/activerecord/test/models/cake_designer.rb
@@ -0,0 +1,3 @@
+class CakeDesigner < ActiveRecord::Base
+  has_one :chef, as: :employable
+end
diff --git a/activerecord/test/models/car.rb b/activerecord/test/models/car.rb
index 6d257dbe7e..db0f93f63b 100644
--- a/activerecord/test/models/car.rb
+++ b/activerecord/test/models/car.rb
@@ -1,6 +1,8 @@
 class Car < ActiveRecord::Base
   has_many :bulbs
+  has_many :all_bulbs, -> { unscope where: :name }, class_name: "Bulb"
   has_many :funky_bulbs, class_name: 'FunkyBulb', dependent: :destroy
+  has_many :failed_bulbs, class_name: 'FailedBulb', dependent: :destroy
   has_many :foo_bulbs, -> { where(:name => 'foo') }, :class_name => "Bulb"
 
   has_one :bulb
@@ -13,7 +15,6 @@ class Car < ActiveRecord::Base
   scope :incl_engines, -> { includes(:engines) }
 
   scope :order_using_new_style,  -> { order('name asc') }
-
 end
 
 class CoolCar < Car
diff --git a/activerecord/test/models/chef.rb b/activerecord/test/models/chef.rb
new file mode 100644
index 0000000000..67a4e54f06
--- /dev/null
+++ b/activerecord/test/models/chef.rb
@@ -0,0 +1,3 @@
+class Chef < ActiveRecord::Base
+  belongs_to :employable, polymorphic: true
+end
diff --git a/activerecord/test/models/company.rb b/activerecord/test/models/company.rb
index 8104c607b5..76411ecb37 100644
--- a/activerecord/test/models/company.rb
+++ b/activerecord/test/models/company.rb
@@ -11,6 +11,11 @@ class Company < AbstractCompany
   has_many :contracts
   has_many :developers, :through => :contracts
 
+  scope :of_first_firm, lambda {
+    joins(:account => :firm).
+    where('firms.id' => 1)
+  }
+
   def arbitrary_method
     "I am Jack's profound disappointment"
   end
@@ -35,11 +40,13 @@ module Namespaced
 end
 
 class Firm < Company
+  to_param :name
+
   has_many :clients, -> { order "id" }, :dependent => :destroy, :before_remove => :log_before_remove, :after_remove  => :log_after_remove
   has_many :unsorted_clients, :class_name => "Client"
   has_many :unsorted_clients_with_symbol, :class_name => :Client
   has_many :clients_sorted_desc, -> { order "id DESC" }, :class_name => "Client"
-  has_many :clients_of_firm, -> { order "id" }, :foreign_key => "client_of", :class_name => "Client"
+  has_many :clients_of_firm, -> { order "id" }, :foreign_key => "client_of", :class_name => "Client", :inverse_of => :firm
   has_many :clients_ordered_by_name, -> { order "name" }, :class_name => "Client"
   has_many :unvalidated_clients_of_firm, :foreign_key => "client_of", :class_name => "Client", :validate => false
   has_many :dependent_clients_of_firm, -> { order "id" }, :foreign_key => "client_of", :class_name => "Client", :dependent => :destroy
@@ -117,6 +124,10 @@ class Client < Company
   has_many :accounts, :through => :firm, :source => :accounts
   belongs_to :account
 
+  validate do
+    firm
+  end
+
   class RaisedOnSave < RuntimeError; end
   attr_accessor :raise_on_save
   before_save do
diff --git a/activerecord/test/models/contract.rb b/activerecord/test/models/contract.rb
index 2cf5aa7a85..cdf7b267b5 100644
--- a/activerecord/test/models/contract.rb
+++ b/activerecord/test/models/contract.rb
@@ -1,6 +1,7 @@
 class Contract < ActiveRecord::Base
   belongs_to :company
   belongs_to :developer
+  belongs_to :firm, :foreign_key => 'company_id'
 
   before_save :hi
   after_save :bye
diff --git a/activerecord/test/models/department.rb b/activerecord/test/models/department.rb
new file mode 100644
index 0000000000..08004a0ed3
--- /dev/null
+++ b/activerecord/test/models/department.rb
@@ -0,0 +1,4 @@
+class Department < ActiveRecord::Base
+  has_many :chefs
+  belongs_to :hotel
+end
diff --git a/activerecord/test/models/developer.rb b/activerecord/test/models/developer.rb
index c8e2be580e..2e2d8a0d37 100644
--- a/activerecord/test/models/developer.rb
+++ b/activerecord/test/models/developer.rb
@@ -36,8 +36,14 @@ class Developer < ActiveRecord::Base
       end
 
   has_and_belongs_to_many :special_projects, :join_table => 'developers_projects', :association_foreign_key => 'project_id'
+  has_and_belongs_to_many :sym_special_projects,
+                          :join_table => :developers_projects,
+                          :association_foreign_key => 'project_id',
+                          :class_name => 'SpecialProject'
 
   has_many :audit_logs
+  has_many :contracts
+  has_many :firms, :through => :contracts, :source => :firm
 
   scope :jamises, -> { where(:name => 'Jamis') }
 
diff --git a/activerecord/test/models/drink_designer.rb b/activerecord/test/models/drink_designer.rb
new file mode 100644
index 0000000000..2db968ef11
--- /dev/null
+++ b/activerecord/test/models/drink_designer.rb
@@ -0,0 +1,3 @@
+class DrinkDesigner < ActiveRecord::Base
+  has_one :chef, as: :employable
+end
diff --git a/activerecord/test/models/hotel.rb b/activerecord/test/models/hotel.rb
new file mode 100644
index 0000000000..b352cd22f3
--- /dev/null
+++ b/activerecord/test/models/hotel.rb
@@ -0,0 +1,6 @@
+class Hotel < ActiveRecord::Base
+  has_many :departments
+  has_many :chefs, through: :departments
+  has_many :cake_designers, source_type: 'CakeDesigner', source: :employable, through: :chefs
+  has_many :drink_designers, source_type: 'DrinkDesigner', source: :employable, through: :chefs
+end
diff --git a/activerecord/test/models/man.rb b/activerecord/test/models/man.rb
index 4bff92dc98..f4d127730c 100644
--- a/activerecord/test/models/man.rb
+++ b/activerecord/test/models/man.rb
@@ -6,4 +6,5 @@ class Man < ActiveRecord::Base
   # These are "broken" inverse_of associations for the purposes of testing
   has_one :dirty_face, :class_name => 'Face', :inverse_of => :dirty_man
   has_many :secret_interests, :class_name => 'Interest', :inverse_of => :secret_man
+  has_one :mixed_case_monkey
 end
diff --git a/activerecord/test/models/membership.rb b/activerecord/test/models/membership.rb
index bcbb7e42c5..df7167ee93 100644
--- a/activerecord/test/models/membership.rb
+++ b/activerecord/test/models/membership.rb
@@ -8,6 +8,11 @@ class CurrentMembership < Membership
   belongs_to :club
 end
 
+class SuperMembership < Membership
+  belongs_to :member, -> { order('members.id DESC') }
+  belongs_to :club
+end
+
 class SelectedMembership < Membership
   def self.default_scope
     select("'1' as foo")
diff --git a/activerecord/test/models/mixed_case_monkey.rb b/activerecord/test/models/mixed_case_monkey.rb
index 763baefd91..4d37371777 100644
--- a/activerecord/test/models/mixed_case_monkey.rb
+++ b/activerecord/test/models/mixed_case_monkey.rb
@@ -1,3 +1,5 @@
 class MixedCaseMonkey < ActiveRecord::Base
   self.primary_key = 'monkeyID'
+
+  belongs_to :man
 end
diff --git a/activerecord/test/models/owner.rb b/activerecord/test/models/owner.rb
index 1c7ed4aa3e..cf24502d3a 100644
--- a/activerecord/test/models/owner.rb
+++ b/activerecord/test/models/owner.rb
@@ -2,4 +2,21 @@ class Owner < ActiveRecord::Base
   self.primary_key = :owner_id
   has_many :pets, -> { order 'pets.name desc' }
   has_many :toys, :through => :pets
+
+  after_commit :execute_blocks
+
+  def blocks
+    @blocks ||= []
+  end
+
+  def on_after_commit(&block)
+    blocks << block
+  end
+
+  def execute_blocks
+    blocks.each do |block|
+      block.call(self)
+    end
+    @blocks = []
+  end
 end
diff --git a/activerecord/test/models/pirate.rb b/activerecord/test/models/pirate.rb
index 170fc2ffe3..7bb0caf44b 100644
--- a/activerecord/test/models/pirate.rb
+++ b/activerecord/test/models/pirate.rb
@@ -13,6 +13,7 @@ class Pirate < ActiveRecord::Base
     :after_add     => proc {|p,pa| p.ship_log << "after_adding_proc_parrot_#{pa.id || '<new>'}"},
     :before_remove => proc {|p,pa| p.ship_log << "before_removing_proc_parrot_#{pa.id}"},
     :after_remove  => proc {|p,pa| p.ship_log << "after_removing_proc_parrot_#{pa.id}"}
+  has_and_belongs_to_many :autosaved_parrots, class_name: "Parrot", autosave: true
 
   has_many :treasures, :as => :looter
   has_many :treasure_estimates, :through => :treasures, :source => :price_estimates
diff --git a/activerecord/test/models/post.rb b/activerecord/test/models/post.rb
index 77564ffad4..faf539a562 100644
--- a/activerecord/test/models/post.rb
+++ b/activerecord/test/models/post.rb
@@ -1,4 +1,10 @@
 class Post < ActiveRecord::Base
+  class CategoryPost < ActiveRecord::Base
+    self.table_name = "categories_posts"
+    belongs_to :category
+    belongs_to :post
+  end
+
   module NamedExtension
     def author
       'lifo'
@@ -59,6 +65,9 @@ class Post < ActiveRecord::Base
   has_many :author_favorites, :through => :author
   has_many :author_categorizations, :through => :author, :source => :categorizations
   has_many :author_addresses, :through => :author
+  has_many :author_address_extra_with_address,
+    through: :author_with_address,
+    source: :author_address_extra
 
   has_many :comments_with_interpolated_conditions,
     ->(p) { where "#{"#{p.aliased_table_name}." rescue ""}body = ?", 'Thank you for the welcome' },
@@ -72,6 +81,8 @@ class Post < ActiveRecord::Base
   has_many :special_comments_ratings, :through => :special_comments, :source => :ratings
   has_many :special_comments_ratings_taggings, :through => :special_comments_ratings, :source => :taggings
 
+  has_many :category_posts, :class_name => 'CategoryPost'
+  has_many :scategories, through: :category_posts, source: :category
   has_and_belongs_to_many :categories
   has_and_belongs_to_many :special_categories, :join_table => "categories_posts", :association_foreign_key => 'category_id'
 
diff --git a/activerecord/test/models/shop.rb b/activerecord/test/models/shop.rb
index 81414227ea..607a0a5b41 100644
--- a/activerecord/test/models/shop.rb
+++ b/activerecord/test/models/shop.rb
@@ -5,6 +5,11 @@ module Shop
 
   class Product < ActiveRecord::Base
     has_many :variants, :dependent => :delete_all
+    belongs_to :type
+
+    class Type < ActiveRecord::Base
+      has_many :products
+    end
   end
 
   class Variant < ActiveRecord::Base
diff --git a/activerecord/test/models/topic.rb b/activerecord/test/models/topic.rb
index 40c8e97fc2..f81ffe1d90 100644
--- a/activerecord/test/models/topic.rb
+++ b/activerecord/test/models/topic.rb
@@ -106,6 +106,10 @@ class ImportantTopic < Topic
   serialize :important, Hash
 end
 
+class DefaultRejectedTopic < Topic
+  default_scope -> { where(approved: false) }
+end
+
 class BlankTopic < Topic
   # declared here to make sure that dynamic finder with a bang can find a model that responds to `blank?`
   def blank?