1 files changed, 32 insertions, 1 deletions
diff --git a/activerecord/test/cases/validations_test.rb b/activerecord/test/cases/validations_test.rb
index 55804f9576..d04f4f7ce7 100644
--- a/activerecord/test/cases/validations_test.rb
+++ b/activerecord/test/cases/validations_test.rb
@@ -1,9 +1,9 @@
-# encoding: utf-8
 require "cases/helper"
 require 'models/topic'
 require 'models/reply'
 require 'models/person'
 require 'models/developer'
+require 'models/computer'
 require 'models/parrot'
 require 'models/company'
 
@@ -52,6 +52,13 @@ class ValidationsTest < ActiveRecord::TestCase
     assert r.valid?(:special_case)
   end
 
+  def test_invalid_using_multiple_contexts
+    r = WrongReply.new(:title => 'Wrong Create')
+    assert r.invalid?([:special_case, :create])
+    assert_equal "Invalid", r.errors[:author_name].join
+    assert_equal "is Wrong Create", r.errors[:title].join
+  end
+
   def test_validate
     r = WrongReply.new
 
@@ -148,4 +155,28 @@ class ValidationsTest < ActiveRecord::TestCase
     assert_equal 1, Company.validators_on(:name).size
   end
 
+  def test_numericality_validation_with_mutation
+    Topic.class_eval do
+      attribute :wibble, :string
+      validates_numericality_of :wibble, only_integer: true
+    end
+
+    topic = Topic.new(wibble: '123-4567')
+    topic.wibble.gsub!('-', '')
+
+    assert topic.valid?
+  ensure
+    Topic.reset_column_information
+  end
+
+  def test_acceptance_validator_doesnt_require_db_connection
+    klass = Class.new(ActiveRecord::Base) do
+      self.table_name = 'posts'
+    end
+    klass.reset_column_information
+
+    assert_no_queries do
+      klass.validates_acceptance_of(:foo)
+    end
+  end
 end