2 files changed, 4 insertions, 17 deletions
diff --git a/activerecord/test/cases/validations/association_validation_test.rb b/activerecord/test/cases/validations/association_validation_test.rb
index 1246dd4276..56e345990f 100644
--- a/activerecord/test/cases/validations/association_validation_test.rb
+++ b/activerecord/test/cases/validations/association_validation_test.rb
@@ -17,7 +17,7 @@ class AssociationValidationTest < ActiveRecord::TestCase
     o = Owner.new('name' => 'nopets')
     assert !o.save
     assert o.errors[:pets].any?
-    pet = o.pets.build('name' => 'apet')
+    o.pets.build('name' => 'apet')
     assert o.valid?
   end
 
@@ -27,7 +27,7 @@ class AssociationValidationTest < ActiveRecord::TestCase
     assert !o.save
     assert o.errors[:pets].any?
 
-    pet = o.pets.build('name' => 'apet')
+    o.pets.build('name' => 'apet')
     assert o.valid?
 
     2.times { o.pets.build('name' => 'apet') }
diff --git a/activerecord/test/cases/validations/uniqueness_validation_test.rb b/activerecord/test/cases/validations/uniqueness_validation_test.rb
index 9a863c25a8..b4f3dd034c 100644
--- a/activerecord/test/cases/validations/uniqueness_validation_test.rb
+++ b/activerecord/test/cases/validations/uniqueness_validation_test.rb
@@ -6,19 +6,6 @@ require 'models/warehouse_thing'
 require 'models/guid'
 require 'models/event'
 
-# The following methods in Topic are used in test_conditional_validation_*
-class Topic
-  has_many :unique_replies, :dependent => :destroy, :foreign_key => "parent_id"
-  has_many :silly_unique_replies, :dependent => :destroy, :foreign_key => "parent_id"
-end
-
-class UniqueReply < Reply
-  validates_uniqueness_of :content, :scope => 'parent_id'
-end
-
-class SillyUniqueReply < UniqueReply
-end
-
 class Wizard < ActiveRecord::Base
   self.abstract_class = true
 
@@ -60,7 +47,7 @@ class UniquenessValidationTest < ActiveRecord::TestCase
 
   def test_validates_uniqueness_with_validates
     Topic.validates :title, :uniqueness => true
-    t = Topic.create!('title' => 'abc')
+    Topic.create!('title' => 'abc')
 
     t2 = Topic.new('title' => 'abc')
     assert !t2.valid?
@@ -201,7 +188,7 @@ class UniquenessValidationTest < ActiveRecord::TestCase
 
   def test_validate_case_sensitive_uniqueness_with_attribute_passed_as_integer
     Topic.validates_uniqueness_of(:title, :case_sensitve => true)
-    t = Topic.create!('title' => 101)
+    Topic.create!('title' => 101)
 
     t2 = Topic.new('title' => 101)
     assert !t2.valid?