Merge branch 'master' into adequaterecord

* master:
  modify model generator warning message. refs [#174c9f0]
  Replace "data store" with database [ci skip]
  Return a hash rather than array from fetch_multi
  Fix concerning module reference [ci skip]
  Fixes docs typo in nested resource path helpers [skip ci]
  Fix some validators when used on model instance
  Pass strings to demodulize method
  pass strings to the underscore method
  speed up `underscore` in cases that don't need to do anything
  pass the class name to `tableize`
  [ci skip] Update list of files extensions in rake notes guide
  Fix controller test not resetting @_url_options

2 files changed, 4 insertions, 2 deletions

diff --git a/activemodel/test/cases/validations_test.rb b/activemodel/test/cases/validations_test.rb
index bee8ece992..cfce8fb8e6 100644
--- a/activemodel/test/cases/validations_test.rb
+++ b/activemodel/test/cases/validations_test.rb
@@ -284,10 +284,11 @@ class ValidationsTest < ActiveModel::TestCase
     auto = Automobile.new
 
     assert          auto.invalid?
-    assert_equal 2, auto.errors.size
+    assert_equal 3, auto.errors.size
 
     auto.make  = 'Toyota'
     auto.model = 'Corolla'
+    auto.approved = '1'
 
     assert auto.valid?
   end
diff --git a/activemodel/test/models/automobile.rb b/activemodel/test/models/automobile.rb
index ece644c40c..4df2fe8b3a 100644
--- a/activemodel/test/models/automobile.rb
+++ b/activemodel/test/models/automobile.rb
@@ -3,10 +3,11 @@ class Automobile
 
   validate :validations
 
-  attr_accessor :make, :model
+  attr_accessor :make, :model, :approved
 
   def validations
     validates_presence_of :make
     validates_length_of   :model, within: 2..10
+    validates_acceptance_of :approved, allow_nil: false
   end
 end