From 139b92495fa7697cdd619c549d4c7b263562b761 Mon Sep 17 00:00:00 2001
From: Jeremy Kemper <jeremy@bitsweat.net>
Date: Sat, 5 Jan 2008 13:34:15 +0000
Subject: * Continue evolution toward ActiveSupport::TestCase and friends. 
 #10679 [Josh Peek]

* TestCase: introduce declared setup and teardown callbacks. Pass a list of methods and an optional block to call before setup or after teardown. Setup callbacks are run in the order declared; teardown callbacks are run in reverse.  [Jeremy Kemper]


git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8570 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
---
 activerecord/test/aaa_create_tables_test.rb        |  2 +-
 activerecord/test/abstract_unit.rb                 |  2 +-
 activerecord/test/active_schema_test_mysql.rb      |  2 +-
 activerecord/test/adapter_test.rb                  |  2 +-
 activerecord/test/adapter_test_sqlserver.rb        |  2 +-
 activerecord/test/aggregations_test.rb             |  4 +-
 activerecord/test/ar_schema_test.rb                |  2 +-
 .../test/association_inheritance_reload.rb         |  2 +-
 activerecord/test/associations/callbacks_test.rb   |  2 +-
 .../associations/cascaded_eager_loading_test.rb    |  4 +-
 .../associations/eager_singularization_test.rb     |  2 +-
 activerecord/test/associations/eager_test.rb       |  2 +-
 activerecord/test/associations/extension_test.rb   |  2 +-
 .../associations/inner_join_association_test.rb    |  2 +-
 activerecord/test/associations/join_model_test.rb  |  2 +-
 activerecord/test/associations_test.rb             | 14 +++----
 activerecord/test/attribute_methods_test.rb        |  2 +-
 activerecord/test/base_test.rb                     |  2 +-
 activerecord/test/binary_test.rb                   |  2 +-
 activerecord/test/calculations_test.rb             |  2 +-
 activerecord/test/callbacks_test.rb                |  2 +-
 .../test/class_inheritable_attributes_test.rb      |  2 +-
 activerecord/test/column_alias_test.rb             |  2 +-
 activerecord/test/connection_test_firebird.rb      |  2 +-
 activerecord/test/connection_test_mysql.rb         |  2 +-
 activerecord/test/copy_table_test_sqlite.rb        |  2 +-
 activerecord/test/datatype_test_postgresql.rb      |  2 +-
 activerecord/test/date_time_test.rb                |  2 +-
 activerecord/test/default_test_firebird.rb         |  2 +-
 activerecord/test/defaults_test.rb                 |  2 +-
 activerecord/test/deprecated_finder_test.rb        |  2 +-
 activerecord/test/finder_test.rb                   |  2 +-
 activerecord/test/fixtures_test.rb                 | 48 +++++++++++-----------
 activerecord/test/inheritance_test.rb              |  4 +-
 activerecord/test/json_serialization_test.rb       |  4 +-
 activerecord/test/lifecycle_test.rb                |  2 +-
 activerecord/test/locking_test.rb                  |  4 +-
 activerecord/test/method_scoping_test.rb           | 12 +++---
 activerecord/test/migration_test.rb                |  4 +-
 activerecord/test/migration_test_firebird.rb       |  2 +-
 activerecord/test/mixin_test.rb                    |  2 +-
 activerecord/test/modules_test.rb                  |  2 +-
 activerecord/test/multiple_db_test.rb              |  2 +-
 activerecord/test/pk_test.rb                       |  2 +-
 activerecord/test/query_cache_test.rb              |  4 +-
 activerecord/test/readonly_test.rb                 |  2 +-
 activerecord/test/reflection_test.rb               |  2 +-
 activerecord/test/reserved_word_test_mysql.rb      |  2 +-
 .../test/schema_authorization_test_postgresql.rb   |  2 +-
 activerecord/test/schema_dumper_test.rb            |  2 +-
 activerecord/test/schema_test_postgresql.rb        |  2 +-
 activerecord/test/serialization_test.rb            |  2 +-
 activerecord/test/synonym_test_oracle.rb           |  2 +-
 activerecord/test/table_name_test_sqlserver.rb     |  2 +-
 activerecord/test/threaded_connections_test.rb     |  2 +-
 activerecord/test/transactions_test.rb             |  2 +-
 activerecord/test/unconnected_test.rb              |  2 +-
 activerecord/test/validations_test.rb              |  4 +-
 activerecord/test/xml_serialization_test.rb        |  8 ++--
 59 files changed, 104 insertions(+), 104 deletions(-)

(limited to 'activerecord/test')

diff --git a/activerecord/test/aaa_create_tables_test.rb b/activerecord/test/aaa_create_tables_test.rb
index 7703c76a35..f255182952 100644
--- a/activerecord/test/aaa_create_tables_test.rb
+++ b/activerecord/test/aaa_create_tables_test.rb
@@ -1,7 +1,7 @@
 # The filename begins with "aaa" to ensure this is the first test.
 require 'abstract_unit'
 
-class AAACreateTablesTest < Test::Unit::TestCase
+class AAACreateTablesTest < ActiveSupport::TestCase
   self.use_transactional_fixtures = false
 
   def setup
diff --git a/activerecord/test/abstract_unit.rb b/activerecord/test/abstract_unit.rb
index a09c8daad5..8bd61da272 100755
--- a/activerecord/test/abstract_unit.rb
+++ b/activerecord/test/abstract_unit.rb
@@ -13,7 +13,7 @@ ActiveSupport::Deprecation.debug = true
 
 QUOTED_TYPE = ActiveRecord::Base.connection.quote_column_name('type') unless Object.const_defined?(:QUOTED_TYPE)
 
-class Test::Unit::TestCase #:nodoc:
+class ActiveSupport::TestCase #:nodoc:
   self.fixture_path = File.dirname(__FILE__) + "/fixtures/"
   self.use_instantiated_fixtures = false
   self.use_transactional_fixtures = (ENV['AR_NO_TX_FIXTURES'] != "yes")
diff --git a/activerecord/test/active_schema_test_mysql.rb b/activerecord/test/active_schema_test_mysql.rb
index f00dfd7902..336f74d234 100644
--- a/activerecord/test/active_schema_test_mysql.rb
+++ b/activerecord/test/active_schema_test_mysql.rb
@@ -1,6 +1,6 @@
 require 'abstract_unit'
 
-class ActiveSchemaTest < Test::Unit::TestCase
+class ActiveSchemaTest < ActiveSupport::TestCase
   def setup
     ActiveRecord::ConnectionAdapters::MysqlAdapter.class_eval do
       alias_method :execute_without_stub, :execute
diff --git a/activerecord/test/adapter_test.rb b/activerecord/test/adapter_test.rb
index 4247bf8618..d93a99d7cd 100644
--- a/activerecord/test/adapter_test.rb
+++ b/activerecord/test/adapter_test.rb
@@ -1,6 +1,6 @@
 require 'abstract_unit'
 
-class AdapterTest < Test::Unit::TestCase
+class AdapterTest < ActiveSupport::TestCase
   def setup
     @connection = ActiveRecord::Base.connection
   end
diff --git a/activerecord/test/adapter_test_sqlserver.rb b/activerecord/test/adapter_test_sqlserver.rb
index 548668d5e7..0556466bbd 100644
--- a/activerecord/test/adapter_test_sqlserver.rb
+++ b/activerecord/test/adapter_test_sqlserver.rb
@@ -3,7 +3,7 @@ require 'fixtures/default'
 require 'fixtures/post'
 require 'fixtures/task'
 
-class SqlServerAdapterTest < Test::Unit::TestCase
+class SqlServerAdapterTest < ActiveSupport::TestCase
   class TableWithRealColumn < ActiveRecord::Base; end
 
   fixtures :posts, :tasks
diff --git a/activerecord/test/aggregations_test.rb b/activerecord/test/aggregations_test.rb
index caa26a2091..ea041fe955 100644
--- a/activerecord/test/aggregations_test.rb
+++ b/activerecord/test/aggregations_test.rb
@@ -1,7 +1,7 @@
 require 'abstract_unit'
 require 'fixtures/customer'
 
-class AggregationsTest < Test::Unit::TestCase
+class AggregationsTest < ActiveSupport::TestCase
   fixtures :customers
 
   def test_find_single_value_object
@@ -109,7 +109,7 @@ class AggregationsTest < Test::Unit::TestCase
   end
 end
 
-class OverridingAggregationsTest < Test::Unit::TestCase
+class OverridingAggregationsTest < ActiveSupport::TestCase
   class Name; end
   class DifferentName; end
 
diff --git a/activerecord/test/ar_schema_test.rb b/activerecord/test/ar_schema_test.rb
index c700b85eac..c3dca54a94 100644
--- a/activerecord/test/ar_schema_test.rb
+++ b/activerecord/test/ar_schema_test.rb
@@ -3,7 +3,7 @@ require "#{File.dirname(__FILE__)}/../lib/active_record/schema"
 
 if ActiveRecord::Base.connection.supports_migrations? 
 
-  class ActiveRecordSchemaTest < Test::Unit::TestCase
+  class ActiveRecordSchemaTest < ActiveSupport::TestCase
     self.use_transactional_fixtures = false
 
     def setup
diff --git a/activerecord/test/association_inheritance_reload.rb b/activerecord/test/association_inheritance_reload.rb
index a3d5722841..5577f86eb3 100644
--- a/activerecord/test/association_inheritance_reload.rb
+++ b/activerecord/test/association_inheritance_reload.rb
@@ -1,7 +1,7 @@
 require 'abstract_unit'
 require 'fixtures/company'
 
-class AssociationInheritanceReloadTest < Test::Unit::TestCase
+class AssociationInheritanceReloadTest < ActiveSupport::TestCase
   fixtures :companies
 
   def test_set_attributes
diff --git a/activerecord/test/associations/callbacks_test.rb b/activerecord/test/associations/callbacks_test.rb
index 6df8718e28..29f93788e5 100644
--- a/activerecord/test/associations/callbacks_test.rb
+++ b/activerecord/test/associations/callbacks_test.rb
@@ -6,7 +6,7 @@ require 'fixtures/category'
 require 'fixtures/project'
 require 'fixtures/developer'
 
-class AssociationCallbacksTest < Test::Unit::TestCase
+class AssociationCallbacksTest < ActiveSupport::TestCase
   fixtures :posts, :authors, :projects, :developers
 
   def setup
diff --git a/activerecord/test/associations/cascaded_eager_loading_test.rb b/activerecord/test/associations/cascaded_eager_loading_test.rb
index 6361d584ab..9d6dffbd48 100644
--- a/activerecord/test/associations/cascaded_eager_loading_test.rb
+++ b/activerecord/test/associations/cascaded_eager_loading_test.rb
@@ -8,7 +8,7 @@ require 'fixtures/company'
 require 'fixtures/topic'
 require 'fixtures/reply'
 
-class CascadedEagerLoadingTest < Test::Unit::TestCase
+class CascadedEagerLoadingTest < ActiveSupport::TestCase
   fixtures :authors, :mixins, :companies, :posts, :topics
 
   def test_eager_association_loading_with_cascaded_two_levels
@@ -95,7 +95,7 @@ end
 
 require 'fixtures/vertex'
 require 'fixtures/edge'
-class CascadedEagerLoadingTest < Test::Unit::TestCase
+class CascadedEagerLoadingTest < ActiveSupport::TestCase
   fixtures :edges, :vertices
 
   def test_eager_association_loading_with_recursive_cascading_four_levels_has_many_through
diff --git a/activerecord/test/associations/eager_singularization_test.rb b/activerecord/test/associations/eager_singularization_test.rb
index 72164c4f1a..2990684afc 100644
--- a/activerecord/test/associations/eager_singularization_test.rb
+++ b/activerecord/test/associations/eager_singularization_test.rb
@@ -39,7 +39,7 @@ class Compress < ActiveRecord::Base
 end
 
 
-class EagerSingularizationTest < Test::Unit::TestCase
+class EagerSingularizationTest < ActiveSupport::TestCase
 
   def setup
     if ActiveRecord::Base.connection.supports_migrations?
diff --git a/activerecord/test/associations/eager_test.rb b/activerecord/test/associations/eager_test.rb
index 69b1584b63..bdadada3f4 100644
--- a/activerecord/test/associations/eager_test.rb
+++ b/activerecord/test/associations/eager_test.rb
@@ -7,7 +7,7 @@ require 'fixtures/company'
 require 'fixtures/person'
 require 'fixtures/reader'
 
-class EagerAssociationTest < Test::Unit::TestCase
+class EagerAssociationTest < ActiveSupport::TestCase
   fixtures :posts, :comments, :authors, :categories, :categories_posts,
             :companies, :accounts, :tags, :people, :readers
 
diff --git a/activerecord/test/associations/extension_test.rb b/activerecord/test/associations/extension_test.rb
index 67a9ee02ad..3749f7ac41 100644
--- a/activerecord/test/associations/extension_test.rb
+++ b/activerecord/test/associations/extension_test.rb
@@ -4,7 +4,7 @@ require 'fixtures/comment'
 require 'fixtures/project'
 require 'fixtures/developer'
 
-class AssociationsExtensionsTest < Test::Unit::TestCase
+class AssociationsExtensionsTest < ActiveSupport::TestCase
   fixtures :projects, :developers, :developers_projects, :comments, :posts
 
   def test_extension_on_has_many
diff --git a/activerecord/test/associations/inner_join_association_test.rb b/activerecord/test/associations/inner_join_association_test.rb
index d2ba4ef634..b108ee560c 100644
--- a/activerecord/test/associations/inner_join_association_test.rb
+++ b/activerecord/test/associations/inner_join_association_test.rb
@@ -5,7 +5,7 @@ require 'fixtures/author'
 require 'fixtures/category'
 require 'fixtures/categorization'
 
-class InnerJoinAssociationTest < Test::Unit::TestCase
+class InnerJoinAssociationTest < ActiveSupport::TestCase
   fixtures :authors, :posts, :comments, :categories, :categories_posts, :categorizations
 
   def test_construct_finder_sql_creates_inner_joins
diff --git a/activerecord/test/associations/join_model_test.rb b/activerecord/test/associations/join_model_test.rb
index b970d054c4..d55faf70c6 100644
--- a/activerecord/test/associations/join_model_test.rb
+++ b/activerecord/test/associations/join_model_test.rb
@@ -12,7 +12,7 @@ require 'fixtures/edge'
 require 'fixtures/book'
 require 'fixtures/citation'
 
-class AssociationsJoinModelTest < Test::Unit::TestCase
+class AssociationsJoinModelTest < ActiveSupport::TestCase
   self.use_transactional_fixtures = false
   fixtures :posts, :authors, :categories, :categorizations, :comments, :tags, :taggings, :author_favorites, :vertices, :items, :books
 
diff --git a/activerecord/test/associations_test.rb b/activerecord/test/associations_test.rb
index 7773b2bfb0..1749751852 100755
--- a/activerecord/test/associations_test.rb
+++ b/activerecord/test/associations_test.rb
@@ -17,7 +17,7 @@ require 'fixtures/tagging'
 require 'fixtures/person'
 require 'fixtures/reader'
 
-class AssociationsTest < Test::Unit::TestCase
+class AssociationsTest < ActiveSupport::TestCase
   fixtures :accounts, :companies, :developers, :projects, :developers_projects,
            :computers
 
@@ -73,7 +73,7 @@ class AssociationsTest < Test::Unit::TestCase
   end
 end
  
-class AssociationProxyTest < Test::Unit::TestCase
+class AssociationProxyTest < ActiveSupport::TestCase
   fixtures :authors, :posts, :categorizations, :categories, :developers, :projects, :developers_projects
   
   def test_proxy_accessors
@@ -166,7 +166,7 @@ class AssociationProxyTest < Test::Unit::TestCase
   end
 end
 
-class HasOneAssociationsTest < Test::Unit::TestCase
+class HasOneAssociationsTest < ActiveSupport::TestCase
   fixtures :accounts, :companies, :developers, :projects, :developers_projects
 
   def setup
@@ -463,7 +463,7 @@ class HasOneAssociationsTest < Test::Unit::TestCase
 end
 
 
-class HasManyAssociationsTest < Test::Unit::TestCase
+class HasManyAssociationsTest < ActiveSupport::TestCase
   fixtures :accounts, :companies, :developers, :projects,
            :developers_projects, :topics, :authors, :comments
 
@@ -1196,7 +1196,7 @@ class HasManyAssociationsTest < Test::Unit::TestCase
 
 end
 
-class BelongsToAssociationsTest < Test::Unit::TestCase
+class BelongsToAssociationsTest < ActiveSupport::TestCase
   fixtures :accounts, :companies, :developers, :projects, :topics,
            :developers_projects, :computers, :authors, :posts, :tags, :taggings
 
@@ -1572,7 +1572,7 @@ class DeveloperForProjectWithAfterCreateHook < ActiveRecord::Base
 end
 
 
-class HasAndBelongsToManyAssociationsTest < Test::Unit::TestCase
+class HasAndBelongsToManyAssociationsTest < ActiveSupport::TestCase
   fixtures :accounts, :companies, :categories, :posts, :categories_posts, :developers, :projects, :developers_projects
 
   def test_has_and_belongs_to_many
@@ -2112,7 +2112,7 @@ class HasAndBelongsToManyAssociationsTest < Test::Unit::TestCase
 end
 
 
-class OverridingAssociationsTest < Test::Unit::TestCase
+class OverridingAssociationsTest < ActiveSupport::TestCase
   class Person < ActiveRecord::Base; end
   class DifferentPerson < ActiveRecord::Base; end
 
diff --git a/activerecord/test/attribute_methods_test.rb b/activerecord/test/attribute_methods_test.rb
index 8646afdcb5..8ff52802ac 100755
--- a/activerecord/test/attribute_methods_test.rb
+++ b/activerecord/test/attribute_methods_test.rb
@@ -1,7 +1,7 @@
 require 'abstract_unit'
 require 'fixtures/topic'
 
-class AttributeMethodsTest < Test::Unit::TestCase
+class AttributeMethodsTest < ActiveSupport::TestCase
   fixtures :topics
   def setup
     @old_suffixes = ActiveRecord::Base.send(:attribute_method_suffixes).dup
diff --git a/activerecord/test/base_test.rb b/activerecord/test/base_test.rb
index b140e9ce54..276b7e100e 100755
--- a/activerecord/test/base_test.rb
+++ b/activerecord/test/base_test.rb
@@ -70,7 +70,7 @@ class TopicWithProtectedContentAndAccessibleAuthorName < ActiveRecord::Base
   attr_protected  :content
 end
 
-class BasicsTest < Test::Unit::TestCase
+class BasicsTest < ActiveSupport::TestCase
   fixtures :topics, :companies, :developers, :projects, :computers, :accounts, :minimalistics
 
   def test_table_exists
diff --git a/activerecord/test/binary_test.rb b/activerecord/test/binary_test.rb
index 6ab272fe25..f89660e4e1 100644
--- a/activerecord/test/binary_test.rb
+++ b/activerecord/test/binary_test.rb
@@ -10,7 +10,7 @@ require 'abstract_unit'
 unless current_adapter?(:SQLServerAdapter, :SybaseAdapter, :DB2Adapter, :FirebirdAdapter)
   require 'fixtures/binary'
 
-  class BinaryTest < Test::Unit::TestCase
+  class BinaryTest < ActiveSupport::TestCase
     FIXTURES = %w(flowers.jpg example.log)
 
     def test_load_save
diff --git a/activerecord/test/calculations_test.rb b/activerecord/test/calculations_test.rb
index 298a1d1878..bce84478b0 100644
--- a/activerecord/test/calculations_test.rb
+++ b/activerecord/test/calculations_test.rb
@@ -8,7 +8,7 @@ class NumericData < ActiveRecord::Base
   self.table_name = 'numeric_data'
 end
 
-class CalculationsTest < Test::Unit::TestCase
+class CalculationsTest < ActiveSupport::TestCase
   fixtures :companies, :accounts, :topics
 
   def test_should_sum_field
diff --git a/activerecord/test/callbacks_test.rb b/activerecord/test/callbacks_test.rb
index 6ec27e2455..5461d8e110 100644
--- a/activerecord/test/callbacks_test.rb
+++ b/activerecord/test/callbacks_test.rb
@@ -126,7 +126,7 @@ class CallbackCancellationDeveloper < ActiveRecord::Base
   end
 end
 
-class CallbacksTest < Test::Unit::TestCase
+class CallbacksTest < ActiveSupport::TestCase
   fixtures :developers
 
   def test_initialize
diff --git a/activerecord/test/class_inheritable_attributes_test.rb b/activerecord/test/class_inheritable_attributes_test.rb
index a3f94e3abb..3a29a3befb 100644
--- a/activerecord/test/class_inheritable_attributes_test.rb
+++ b/activerecord/test/class_inheritable_attributes_test.rb
@@ -19,7 +19,7 @@ class D < B
 end
 
 
-class ClassInheritableAttributesTest < Test::Unit::TestCase
+class ClassInheritableAttributesTest < ActiveSupport::TestCase
   def test_first_level
     assert_equal [ :one, :two ], B.read_inheritable_attribute("first")
     assert_equal [ :three ], C.read_inheritable_attribute("first")
diff --git a/activerecord/test/column_alias_test.rb b/activerecord/test/column_alias_test.rb
index 19526cf9b3..da4b66554a 100644
--- a/activerecord/test/column_alias_test.rb
+++ b/activerecord/test/column_alias_test.rb
@@ -1,7 +1,7 @@
 require 'abstract_unit'
 require 'fixtures/topic'
 
-class TestColumnAlias < Test::Unit::TestCase
+class TestColumnAlias < ActiveSupport::TestCase
   fixtures :topics
 
   QUERY = if 'Oracle' == ActiveRecord::Base.connection.adapter_name
diff --git a/activerecord/test/connection_test_firebird.rb b/activerecord/test/connection_test_firebird.rb
index 715e695518..eb0222b66f 100644
--- a/activerecord/test/connection_test_firebird.rb
+++ b/activerecord/test/connection_test_firebird.rb
@@ -1,6 +1,6 @@
 require "#{File.dirname(__FILE__)}/abstract_unit"
 
-class FirebirdConnectionTest < Test::Unit::TestCase
+class FirebirdConnectionTest < ActiveSupport::TestCase
   def test_charset_properly_set
     fb_conn = ActiveRecord::Base.connection.instance_variable_get(:@connection)
     assert_equal 'UTF8', fb_conn.database.character_set
diff --git a/activerecord/test/connection_test_mysql.rb b/activerecord/test/connection_test_mysql.rb
index e3f589c4af..e49a326d2b 100644
--- a/activerecord/test/connection_test_mysql.rb
+++ b/activerecord/test/connection_test_mysql.rb
@@ -1,6 +1,6 @@
 require "#{File.dirname(__FILE__)}/abstract_unit"
 
-class MysqlConnectionTest < Test::Unit::TestCase
+class MysqlConnectionTest < ActiveSupport::TestCase
   def setup
     @connection = ActiveRecord::Base.connection
   end
diff --git a/activerecord/test/copy_table_test_sqlite.rb b/activerecord/test/copy_table_test_sqlite.rb
index a25780e6be..f4933d5362 100644
--- a/activerecord/test/copy_table_test_sqlite.rb
+++ b/activerecord/test/copy_table_test_sqlite.rb
@@ -1,6 +1,6 @@
 require 'abstract_unit'
 
-class CopyTableTest < Test::Unit::TestCase
+class CopyTableTest < ActiveSupport::TestCase
   fixtures :companies, :comments
   
   def setup
diff --git a/activerecord/test/datatype_test_postgresql.rb b/activerecord/test/datatype_test_postgresql.rb
index 53961135c3..cd881bb498 100644
--- a/activerecord/test/datatype_test_postgresql.rb
+++ b/activerecord/test/datatype_test_postgresql.rb
@@ -21,7 +21,7 @@ end
 class PostgresqlOid < ActiveRecord::Base
 end
 
-class PostgresqlDataTypeTest < Test::Unit::TestCase
+class PostgresqlDataTypeTest < ActiveSupport::TestCase
   self.use_transactional_fixtures = false
 
   def setup
diff --git a/activerecord/test/date_time_test.rb b/activerecord/test/date_time_test.rb
index 3bd44fd47b..23b2757d2a 100644
--- a/activerecord/test/date_time_test.rb
+++ b/activerecord/test/date_time_test.rb
@@ -2,7 +2,7 @@ require 'abstract_unit'
 require 'fixtures/topic'
 require 'fixtures/task'
 
-class DateTimeTest < Test::Unit::TestCase
+class DateTimeTest < ActiveSupport::TestCase
   def test_saves_both_date_and_time
     time_values = [1807, 2, 10, 15, 30, 45]
     now = DateTime.civil(*time_values)
diff --git a/activerecord/test/default_test_firebird.rb b/activerecord/test/default_test_firebird.rb
index 4f3d14ce8e..841027b175 100644
--- a/activerecord/test/default_test_firebird.rb
+++ b/activerecord/test/default_test_firebird.rb
@@ -1,7 +1,7 @@
 require 'abstract_unit'
 require 'fixtures/default'
 
-class DefaultTest < Test::Unit::TestCase
+class DefaultTest < ActiveSupport::TestCase
   def test_default_timestamp
     default = Default.new
     assert_instance_of(Time, default.default_timestamp)
diff --git a/activerecord/test/defaults_test.rb b/activerecord/test/defaults_test.rb
index 9701d1a8af..8a5c8e0530 100644
--- a/activerecord/test/defaults_test.rb
+++ b/activerecord/test/defaults_test.rb
@@ -2,7 +2,7 @@ require 'abstract_unit'
 require 'fixtures/default'
 require 'fixtures/entrant'
 
-class DefaultTest < Test::Unit::TestCase
+class DefaultTest < ActiveSupport::TestCase
   def test_nil_defaults_for_not_null_columns
     column_defaults =
       if current_adapter?(:MysqlAdapter)
diff --git a/activerecord/test/deprecated_finder_test.rb b/activerecord/test/deprecated_finder_test.rb
index 097c9131dc..9c5a74cf02 100755
--- a/activerecord/test/deprecated_finder_test.rb
+++ b/activerecord/test/deprecated_finder_test.rb
@@ -1,7 +1,7 @@
 require 'abstract_unit'
 require 'fixtures/entrant'
 
-class DeprecatedFinderTest < Test::Unit::TestCase
+class DeprecatedFinderTest < ActiveSupport::TestCase
   fixtures :entrants
 
   def test_deprecated_find_all_was_removed
diff --git a/activerecord/test/finder_test.rb b/activerecord/test/finder_test.rb
index 13cac2ac22..c0484d9e78 100644
--- a/activerecord/test/finder_test.rb
+++ b/activerecord/test/finder_test.rb
@@ -8,7 +8,7 @@ require 'fixtures/entrant'
 require 'fixtures/developer'
 require 'fixtures/post'
 
-class FinderTest < Test::Unit::TestCase
+class FinderTest < ActiveSupport::TestCase
   fixtures :companies, :topics, :entrants, :developers, :developers_projects, :posts, :comments, :accounts, :authors
 
   def test_find
diff --git a/activerecord/test/fixtures_test.rb b/activerecord/test/fixtures_test.rb
index 79023ac838..bbc3e1e5a4 100755
--- a/activerecord/test/fixtures_test.rb
+++ b/activerecord/test/fixtures_test.rb
@@ -16,7 +16,7 @@ require 'fixtures/treasure'
 require 'fixtures/matey'
 require 'fixtures/ship'
 
-class FixturesTest < Test::Unit::TestCase
+class FixturesTest < ActiveSupport::TestCase
   self.use_instantiated_fixtures = true
   self.use_transactional_fixtures = false
 
@@ -204,7 +204,7 @@ class FixturesTest < Test::Unit::TestCase
 end
 
 if Account.connection.respond_to?(:reset_pk_sequence!)
-  class FixturesResetPkSequenceTest < Test::Unit::TestCase
+  class FixturesResetPkSequenceTest < ActiveSupport::TestCase
     fixtures :accounts
     fixtures :companies
 
@@ -250,7 +250,7 @@ if Account.connection.respond_to?(:reset_pk_sequence!)
   end
 end
 
-class FixturesWithoutInstantiationTest < Test::Unit::TestCase
+class FixturesWithoutInstantiationTest < ActiveSupport::TestCase
   self.use_instantiated_fixtures = false
   fixtures :topics, :developers, :accounts
 
@@ -285,7 +285,7 @@ class FixturesWithoutInstantiationTest < Test::Unit::TestCase
   end
 end
 
-class FixturesWithoutInstanceInstantiationTest < Test::Unit::TestCase
+class FixturesWithoutInstanceInstantiationTest < ActiveSupport::TestCase
   self.use_instantiated_fixtures = true
   self.use_instantiated_fixtures = :no_instances
 
@@ -299,7 +299,7 @@ class FixturesWithoutInstanceInstantiationTest < Test::Unit::TestCase
   end
 end
 
-class TransactionalFixturesTest < Test::Unit::TestCase
+class TransactionalFixturesTest < ActiveSupport::TestCase
   self.use_instantiated_fixtures = true
   self.use_transactional_fixtures = true
 
@@ -315,7 +315,7 @@ class TransactionalFixturesTest < Test::Unit::TestCase
   end
 end
 
-class MultipleFixturesTest < Test::Unit::TestCase
+class MultipleFixturesTest < ActiveSupport::TestCase
   fixtures :topics
   fixtures :developers, :accounts
 
@@ -324,7 +324,7 @@ class MultipleFixturesTest < Test::Unit::TestCase
   end
 end
 
-class SetupTest < Test::Unit::TestCase
+class SetupTest < ActiveSupport::TestCase
   # fixtures :topics
   
   def setup
@@ -348,7 +348,7 @@ class SetupSubclassTest < SetupTest
 end
 
 
-class OverlappingFixturesTest < Test::Unit::TestCase
+class OverlappingFixturesTest < ActiveSupport::TestCase
   fixtures :topics, :developers
   fixtures :developers, :accounts
 
@@ -357,7 +357,7 @@ class OverlappingFixturesTest < Test::Unit::TestCase
   end
 end
 
-class ForeignKeyFixturesTest < Test::Unit::TestCase
+class ForeignKeyFixturesTest < ActiveSupport::TestCase
   fixtures :fk_test_has_pk, :fk_test_has_fk
 
   # if foreign keys are implemented and fixtures
@@ -373,7 +373,7 @@ class ForeignKeyFixturesTest < Test::Unit::TestCase
   end
 end
 
-class SetTableNameFixturesTest < Test::Unit::TestCase
+class SetTableNameFixturesTest < ActiveSupport::TestCase
   set_fixture_class :funny_jokes => 'Joke'
   fixtures :funny_jokes
 
@@ -382,7 +382,7 @@ class SetTableNameFixturesTest < Test::Unit::TestCase
   end
 end
 
-class CustomConnectionFixturesTest < Test::Unit::TestCase
+class CustomConnectionFixturesTest < ActiveSupport::TestCase
   set_fixture_class :courses => Course
   fixtures :courses
 
@@ -392,7 +392,7 @@ class CustomConnectionFixturesTest < Test::Unit::TestCase
   end
 end
 
-class InvalidTableNameFixturesTest < Test::Unit::TestCase
+class InvalidTableNameFixturesTest < ActiveSupport::TestCase
   fixtures :funny_jokes
 
   def test_raises_error
@@ -402,7 +402,7 @@ class InvalidTableNameFixturesTest < Test::Unit::TestCase
   end
 end
 
-class CheckEscapedYamlFixturesTest < Test::Unit::TestCase
+class CheckEscapedYamlFixturesTest < ActiveSupport::TestCase
   set_fixture_class :funny_jokes => 'Joke'
   fixtures :funny_jokes
 
@@ -412,7 +412,7 @@ class CheckEscapedYamlFixturesTest < Test::Unit::TestCase
 end
 
 class DevelopersProject; end
-class ManyToManyFixturesWithClassDefined < Test::Unit::TestCase
+class ManyToManyFixturesWithClassDefined < ActiveSupport::TestCase
   fixtures :developers_projects
 
   def test_this_should_run_cleanly
@@ -420,22 +420,22 @@ class ManyToManyFixturesWithClassDefined < Test::Unit::TestCase
   end
 end
 
-class FixturesBrokenRollbackTest < Test::Unit::TestCase
+class FixturesBrokenRollbackTest < ActiveSupport::TestCase
   def blank_setup; end
-  alias_method :ar_setup_with_fixtures, :setup_with_fixtures
-  alias_method :setup_with_fixtures, :blank_setup
+  alias_method :ar_setup_fixtures, :setup_fixtures
+  alias_method :setup_fixtures, :blank_setup
   alias_method :setup, :blank_setup
 
   def blank_teardown; end
-  alias_method :ar_teardown_with_fixtures, :teardown_with_fixtures
-  alias_method :teardown_with_fixtures, :blank_teardown
+  alias_method :ar_teardown_fixtures, :teardown_fixtures
+  alias_method :teardown_fixtures, :blank_teardown
   alias_method :teardown, :blank_teardown
 
   def test_no_rollback_in_teardown_unless_transaction_active
     assert_equal 0, Thread.current['open_transactions']
-    assert_raise(RuntimeError) { ar_setup_with_fixtures }
+    assert_raise(RuntimeError) { ar_setup_fixtures }
     assert_equal 0, Thread.current['open_transactions']
-    assert_nothing_raised { ar_teardown_with_fixtures }
+    assert_nothing_raised { ar_teardown_fixtures }
     assert_equal 0, Thread.current['open_transactions']
   end
 
@@ -445,7 +445,7 @@ class FixturesBrokenRollbackTest < Test::Unit::TestCase
     end
 end
 
-class LoadAllFixturesTest < Test::Unit::TestCase
+class LoadAllFixturesTest < ActiveSupport::TestCase
   self.fixture_path= File.join(File.dirname(__FILE__), '/fixtures/all')
   fixtures :all
 
@@ -454,7 +454,7 @@ class LoadAllFixturesTest < Test::Unit::TestCase
   end
 end
 
-class FasterFixturesTest < Test::Unit::TestCase
+class FasterFixturesTest < ActiveSupport::TestCase
   fixtures :categories, :authors
 
   def load_extra_fixture(name)
@@ -479,7 +479,7 @@ class FasterFixturesTest < Test::Unit::TestCase
   end
 end
 
-class FoxyFixturesTest < Test::Unit::TestCase
+class FoxyFixturesTest < ActiveSupport::TestCase
   fixtures :parrots, :parrots_pirates, :pirates, :treasures, :mateys, :ships, :computers, :developers
 
   def test_identifies_strings
diff --git a/activerecord/test/inheritance_test.rb b/activerecord/test/inheritance_test.rb
index 2d0a834ba1..0bba53de43 100755
--- a/activerecord/test/inheritance_test.rb
+++ b/activerecord/test/inheritance_test.rb
@@ -3,7 +3,7 @@ require 'fixtures/company'
 require 'fixtures/project'
 require 'fixtures/subscriber'
 
-class InheritanceTest < Test::Unit::TestCase
+class InheritanceTest < ActiveSupport::TestCase
   fixtures :companies, :projects, :subscribers, :accounts
 
   def test_company_descends_from_active_record
@@ -175,7 +175,7 @@ class InheritanceTest < Test::Unit::TestCase
 end
 
 
-class InheritanceComputeTypeTest < Test::Unit::TestCase
+class InheritanceComputeTypeTest < ActiveSupport::TestCase
   fixtures :companies
 
   def setup
diff --git a/activerecord/test/json_serialization_test.rb b/activerecord/test/json_serialization_test.rb
index 5aeb24b25d..49711f625b 100644
--- a/activerecord/test/json_serialization_test.rb
+++ b/activerecord/test/json_serialization_test.rb
@@ -6,7 +6,7 @@ require 'fixtures/tagging'
 require 'fixtures/tag'
 require 'fixtures/comment'
 
-class JsonSerializationTest < Test::Unit::TestCase
+class JsonSerializationTest < ActiveSupport::TestCase
   def setup
     @contact = Contact.new(
       :name        => 'Konata Izumi',
@@ -63,7 +63,7 @@ class JsonSerializationTest < Test::Unit::TestCase
   end
 end
 
-class DatabaseConnectedJsonEncodingTest < Test::Unit::TestCase
+class DatabaseConnectedJsonEncodingTest < ActiveSupport::TestCase
   fixtures :authors, :posts, :comments, :tags, :taggings
 
   def setup
diff --git a/activerecord/test/lifecycle_test.rb b/activerecord/test/lifecycle_test.rb
index 5f9e12a7e2..43a798525d 100755
--- a/activerecord/test/lifecycle_test.rb
+++ b/activerecord/test/lifecycle_test.rb
@@ -64,7 +64,7 @@ class MultiObserver < ActiveRecord::Observer
   end
 end
 
-class LifecycleTest < Test::Unit::TestCase
+class LifecycleTest < ActiveSupport::TestCase
   fixtures :topics, :developers
 
   def test_before_destroy
diff --git a/activerecord/test/locking_test.rb b/activerecord/test/locking_test.rb
index 9a3b76e810..95bd517e76 100644
--- a/activerecord/test/locking_test.rb
+++ b/activerecord/test/locking_test.rb
@@ -14,7 +14,7 @@ class ReadonlyFirstNamePerson < Person
   attr_readonly :first_name
 end
 
-class OptimisticLockingTest < Test::Unit::TestCase
+class OptimisticLockingTest < ActiveSupport::TestCase
   fixtures :people, :legacy_things
 
   # need to disable transactional fixtures, because otherwise the sqlite3
@@ -176,7 +176,7 @@ end
 # TODO: The SQL Server, Sybase, and OpenBase adapters currently have no support for pessimistic locking
 
 unless current_adapter?(:SQLServerAdapter, :SybaseAdapter, :OpenBaseAdapter)
-  class PessimisticLockingTest < Test::Unit::TestCase
+  class PessimisticLockingTest < ActiveSupport::TestCase
     self.use_transactional_fixtures = false
     fixtures :people, :readers
 
diff --git a/activerecord/test/method_scoping_test.rb b/activerecord/test/method_scoping_test.rb
index ee4a52df1d..655308f4a2 100644
--- a/activerecord/test/method_scoping_test.rb
+++ b/activerecord/test/method_scoping_test.rb
@@ -5,7 +5,7 @@ require 'fixtures/comment'
 require 'fixtures/post'
 require 'fixtures/category'
 
-class MethodScopingTest < Test::Unit::TestCase
+class MethodScopingTest < ActiveSupport::TestCase
   fixtures :developers, :projects, :comments, :posts
   
   def test_set_conditions
@@ -125,7 +125,7 @@ class MethodScopingTest < Test::Unit::TestCase
   end
 end
 
-class NestedScopingTest < Test::Unit::TestCase
+class NestedScopingTest < ActiveSupport::TestCase
   fixtures :developers, :projects, :comments, :posts
 
   def test_merge_options
@@ -313,7 +313,7 @@ class NestedScopingTest < Test::Unit::TestCase
   end
 end
 
-class HasManyScopingTest< Test::Unit::TestCase
+class HasManyScopingTest< ActiveSupport::TestCase
   fixtures :comments, :posts
   
   def setup
@@ -343,7 +343,7 @@ class HasManyScopingTest< Test::Unit::TestCase
 end
 
 
-class HasAndBelongsToManyScopingTest< Test::Unit::TestCase
+class HasAndBelongsToManyScopingTest< ActiveSupport::TestCase
   fixtures :posts, :categories, :categories_posts
 
   def setup
@@ -373,7 +373,7 @@ end
 # We disabled the scoping for has_one and belongs_to as we can't think of a proper use case
 
 
-class BelongsToScopingTest< Test::Unit::TestCase
+class BelongsToScopingTest< ActiveSupport::TestCase
   fixtures :comments, :posts
 
   def setup
@@ -393,7 +393,7 @@ class BelongsToScopingTest< Test::Unit::TestCase
 end
 
 
-class HasOneScopingTest< Test::Unit::TestCase
+class HasOneScopingTest< ActiveSupport::TestCase
   fixtures :comments, :posts
 
   def setup
diff --git a/activerecord/test/migration_test.rb b/activerecord/test/migration_test.rb
index 0113cc1796..3b74604c44 100644
--- a/activerecord/test/migration_test.rb
+++ b/activerecord/test/migration_test.rb
@@ -22,7 +22,7 @@ if ActiveRecord::Base.connection.supports_migrations?
     end
   end
 
-  class MigrationTest < Test::Unit::TestCase
+  class MigrationTest < ActiveSupport::TestCase
     self.use_transactional_fixtures = false
     
     fixtures :people
@@ -909,7 +909,7 @@ if ActiveRecord::Base.connection.supports_migrations?
   end
 
   uses_mocha 'Sexy migration tests' do
-    class SexyMigrationsTest < Test::Unit::TestCase
+    class SexyMigrationsTest < ActiveSupport::TestCase
       def test_references_column_type_adds_id
         with_new_table do |t|
           t.expects(:column).with('customer_id', :integer, {})
diff --git a/activerecord/test/migration_test_firebird.rb b/activerecord/test/migration_test_firebird.rb
index 92d531b75b..5c7dbd7a35 100644
--- a/activerecord/test/migration_test_firebird.rb
+++ b/activerecord/test/migration_test_firebird.rb
@@ -1,7 +1,7 @@
 require 'abstract_unit'
 require 'fixtures/course'
 
-class FirebirdMigrationTest < Test::Unit::TestCase
+class FirebirdMigrationTest < ActiveSupport::TestCase
   self.use_transactional_fixtures = false
 
   def setup
diff --git a/activerecord/test/mixin_test.rb b/activerecord/test/mixin_test.rb
index d2118e6764..1bf8764d7e 100644
--- a/activerecord/test/mixin_test.rb
+++ b/activerecord/test/mixin_test.rb
@@ -21,7 +21,7 @@ class Time
 end
 
 
-class TouchTest < Test::Unit::TestCase
+class TouchTest < ActiveSupport::TestCase
   fixtures :mixins
   
   def setup
diff --git a/activerecord/test/modules_test.rb b/activerecord/test/modules_test.rb
index f915102eb0..7e4d0f10bc 100644
--- a/activerecord/test/modules_test.rb
+++ b/activerecord/test/modules_test.rb
@@ -1,7 +1,7 @@
 require 'abstract_unit'
 require 'fixtures/company_in_module'
 
-class ModulesTest < Test::Unit::TestCase
+class ModulesTest < ActiveSupport::TestCase
   fixtures :accounts, :companies, :projects, :developers
 
   def test_module_spanning_associations
diff --git a/activerecord/test/multiple_db_test.rb b/activerecord/test/multiple_db_test.rb
index f0fcc92fd4..5d64a3efaa 100644
--- a/activerecord/test/multiple_db_test.rb
+++ b/activerecord/test/multiple_db_test.rb
@@ -4,7 +4,7 @@ require 'fixtures/entrant'
 # So we can test whether Course.connection survives a reload.
 require_dependency 'fixtures/course'
 
-class MultipleDbTest < Test::Unit::TestCase
+class MultipleDbTest < ActiveSupport::TestCase
   self.use_transactional_fixtures = false
 
   def setup
diff --git a/activerecord/test/pk_test.rb b/activerecord/test/pk_test.rb
index 431ff9af9d..9566fc646d 100644
--- a/activerecord/test/pk_test.rb
+++ b/activerecord/test/pk_test.rb
@@ -6,7 +6,7 @@ require 'fixtures/movie'
 require 'fixtures/keyboard'
 require 'fixtures/mixed_case_monkey'
 
-class PrimaryKeysTest < Test::Unit::TestCase
+class PrimaryKeysTest < ActiveSupport::TestCase
   fixtures :topics, :subscribers, :movies, :mixed_case_monkeys
 
   def test_integer_key
diff --git a/activerecord/test/query_cache_test.rb b/activerecord/test/query_cache_test.rb
index 08a492153c..12b52f6a35 100644
--- a/activerecord/test/query_cache_test.rb
+++ b/activerecord/test/query_cache_test.rb
@@ -5,7 +5,7 @@ require 'fixtures/task'
 require 'fixtures/course'
 
 
-class QueryCacheTest < Test::Unit::TestCase
+class QueryCacheTest < ActiveSupport::TestCase
   fixtures :tasks, :topics
 
   def test_find_queries
@@ -55,7 +55,7 @@ end
 
 uses_mocha 'QueryCacheExpiryTest' do
 
-class QueryCacheExpiryTest < Test::Unit::TestCase
+class QueryCacheExpiryTest < ActiveSupport::TestCase
   fixtures :tasks
 
   def test_find
diff --git a/activerecord/test/readonly_test.rb b/activerecord/test/readonly_test.rb
index 584eb735fe..6bac42e468 100755
--- a/activerecord/test/readonly_test.rb
+++ b/activerecord/test/readonly_test.rb
@@ -11,7 +11,7 @@ def Comment.foo() find :first end
 def Project.foo() find :first end
 
 
-class ReadOnlyTest < Test::Unit::TestCase
+class ReadOnlyTest < ActiveSupport::TestCase
   fixtures :posts, :comments, :developers, :projects, :developers_projects
 
   def test_cant_save_readonly_record
diff --git a/activerecord/test/reflection_test.rb b/activerecord/test/reflection_test.rb
index 1ed5c2610c..a2dab89732 100644
--- a/activerecord/test/reflection_test.rb
+++ b/activerecord/test/reflection_test.rb
@@ -5,7 +5,7 @@ require 'fixtures/company'
 require 'fixtures/company_in_module'
 require 'fixtures/subscriber'
 
-class ReflectionTest < Test::Unit::TestCase
+class ReflectionTest < ActiveSupport::TestCase
   fixtures :topics, :customers, :companies, :subscribers
 
   def setup
diff --git a/activerecord/test/reserved_word_test_mysql.rb b/activerecord/test/reserved_word_test_mysql.rb
index 10a9fca11e..58398f04e2 100644
--- a/activerecord/test/reserved_word_test_mysql.rb
+++ b/activerecord/test/reserved_word_test_mysql.rb
@@ -23,7 +23,7 @@ end
 
 # a suite of tests to ensure the ConnectionAdapters#MysqlAdapter can handle tables with
 # reserved word names (ie: group, order, values, etc...)
-class MysqlReservedWordTest < Test::Unit::TestCase
+class MysqlReservedWordTest < ActiveSupport::TestCase
   def setup
     @connection = ActiveRecord::Base.connection
 
diff --git a/activerecord/test/schema_authorization_test_postgresql.rb b/activerecord/test/schema_authorization_test_postgresql.rb
index f13287658c..89044deb16 100644
--- a/activerecord/test/schema_authorization_test_postgresql.rb
+++ b/activerecord/test/schema_authorization_test_postgresql.rb
@@ -3,7 +3,7 @@ require 'abstract_unit'
 class SchemaThing < ActiveRecord::Base
 end
 
-class SchemaAuthorizationTest < Test::Unit::TestCase
+class SchemaAuthorizationTest < ActiveSupport::TestCase
   self.use_transactional_fixtures = false
 
   TABLE_NAME = 'schema_things'
diff --git a/activerecord/test/schema_dumper_test.rb b/activerecord/test/schema_dumper_test.rb
index c6041e4f5c..390181af8e 100644
--- a/activerecord/test/schema_dumper_test.rb
+++ b/activerecord/test/schema_dumper_test.rb
@@ -4,7 +4,7 @@ require 'stringio'
 
 if ActiveRecord::Base.connection.respond_to?(:tables)
 
-  class SchemaDumperTest < Test::Unit::TestCase
+  class SchemaDumperTest < ActiveSupport::TestCase
     def standard_dump
       stream = StringIO.new
       ActiveRecord::SchemaDumper.ignore_tables = []
diff --git a/activerecord/test/schema_test_postgresql.rb b/activerecord/test/schema_test_postgresql.rb
index c743a86195..c38d6c9253 100644
--- a/activerecord/test/schema_test_postgresql.rb
+++ b/activerecord/test/schema_test_postgresql.rb
@@ -1,6 +1,6 @@
 require 'abstract_unit'
 
-class SchemaTest < Test::Unit::TestCase
+class SchemaTest < ActiveSupport::TestCase
   self.use_transactional_fixtures = false
 
   SCHEMA_NAME = 'test_schema'
diff --git a/activerecord/test/serialization_test.rb b/activerecord/test/serialization_test.rb
index a8295da26a..61756999ed 100644
--- a/activerecord/test/serialization_test.rb
+++ b/activerecord/test/serialization_test.rb
@@ -1,7 +1,7 @@
 require 'abstract_unit'
 require 'fixtures/contact'
 
-class SerializationTest < Test::Unit::TestCase
+class SerializationTest < ActiveSupport::TestCase
   FORMATS = [ :xml, :json ]
   
   def setup
diff --git a/activerecord/test/synonym_test_oracle.rb b/activerecord/test/synonym_test_oracle.rb
index fcfb2f3bd1..2eff36b097 100644
--- a/activerecord/test/synonym_test_oracle.rb
+++ b/activerecord/test/synonym_test_oracle.rb
@@ -6,7 +6,7 @@ require 'fixtures/subject'
 # the "subjects" table in Oracle (defined in oci.sql) is just
 # a synonym to the "topics" table
 
-class TestOracleSynonym < Test::Unit::TestCase
+class TestOracleSynonym < ActiveSupport::TestCase
 
   def test_oracle_synonym
     topic = Topic.new
diff --git a/activerecord/test/table_name_test_sqlserver.rb b/activerecord/test/table_name_test_sqlserver.rb
index c2d1711599..f52a3da5fb 100644
--- a/activerecord/test/table_name_test_sqlserver.rb
+++ b/activerecord/test/table_name_test_sqlserver.rb
@@ -6,7 +6,7 @@ if ActiveRecord::Base.connection.supports_migrations?
     self.table_name = '[order]'
   end
 
-  class TableNameTest < Test::Unit::TestCase
+  class TableNameTest < ActiveSupport::TestCase
     self.use_transactional_fixtures = false
 
     # Ensures Model.columns works when using SQLServer escape characters.
diff --git a/activerecord/test/threaded_connections_test.rb b/activerecord/test/threaded_connections_test.rb
index aaa56b3bfe..85cb1d5154 100644
--- a/activerecord/test/threaded_connections_test.rb
+++ b/activerecord/test/threaded_connections_test.rb
@@ -3,7 +3,7 @@ require 'fixtures/topic'
 require 'fixtures/reply'
 
 unless %w(FrontBase).include? ActiveRecord::Base.connection.adapter_name
-  class ThreadedConnectionsTest < Test::Unit::TestCase
+  class ThreadedConnectionsTest < ActiveSupport::TestCase
     self.use_transactional_fixtures = false
 
     fixtures :topics
diff --git a/activerecord/test/transactions_test.rb b/activerecord/test/transactions_test.rb
index a31d993dbb..f36ee3f4bb 100644
--- a/activerecord/test/transactions_test.rb
+++ b/activerecord/test/transactions_test.rb
@@ -3,7 +3,7 @@ require 'fixtures/topic'
 require 'fixtures/reply'
 require 'fixtures/developer'
 
-class TransactionTest < Test::Unit::TestCase
+class TransactionTest < ActiveSupport::TestCase
   self.use_transactional_fixtures = false
   fixtures :topics, :developers
 
diff --git a/activerecord/test/unconnected_test.rb b/activerecord/test/unconnected_test.rb
index 8079a051e5..6f475f8364 100755
--- a/activerecord/test/unconnected_test.rb
+++ b/activerecord/test/unconnected_test.rb
@@ -3,7 +3,7 @@ require 'abstract_unit'
 class TestRecord < ActiveRecord::Base
 end
 
-class TestUnconnectedAdapter < Test::Unit::TestCase
+class TestUnconnectedAdapter < ActiveSupport::TestCase
   self.use_transactional_fixtures = false
 
   def setup
diff --git a/activerecord/test/validations_test.rb b/activerecord/test/validations_test.rb
index bbae598f2d..c4f6f2d6b1 100755
--- a/activerecord/test/validations_test.rb
+++ b/activerecord/test/validations_test.rb
@@ -53,7 +53,7 @@ end
 class Thaumaturgist < IneptWizard
 end
 
-class ValidationsTest < Test::Unit::TestCase
+class ValidationsTest < ActiveSupport::TestCase
   fixtures :topics, :developers
 
   def setup
@@ -1273,7 +1273,7 @@ class ValidationsTest < Test::Unit::TestCase
 end
 
 
-class ValidatesNumericalityTest < Test::Unit::TestCase
+class ValidatesNumericalityTest < ActiveSupport::TestCase
   NIL = [nil]
   BLANK = ["", " ", " \t \r \n"]
   BIGDECIMAL_STRINGS = %w(12345678901234567890.1234567890) # 30 significent digits
diff --git a/activerecord/test/xml_serialization_test.rb b/activerecord/test/xml_serialization_test.rb
index 9b74ddd45b..2db75fad46 100644
--- a/activerecord/test/xml_serialization_test.rb
+++ b/activerecord/test/xml_serialization_test.rb
@@ -5,7 +5,7 @@ require 'fixtures/author'
 require 'fixtures/tagging'
 require 'fixtures/comment'
 
-class XmlSerializationTest < Test::Unit::TestCase
+class XmlSerializationTest < ActiveSupport::TestCase
   def test_should_serialize_default_root
     @xml = Contact.new.to_xml
     assert_match %r{^<contact>},  @xml
@@ -40,7 +40,7 @@ class XmlSerializationTest < Test::Unit::TestCase
   end
 end
 
-class DefaultXmlSerializationTest < Test::Unit::TestCase
+class DefaultXmlSerializationTest < ActiveSupport::TestCase
   def setup
     @xml = Contact.new(:name => 'aaron stack', :age => 25, :avatar => 'binarydata', :created_at => Time.utc(2006, 8, 1), :awesome => false, :preferences => { :gem => 'ruby' }).to_xml
   end
@@ -72,7 +72,7 @@ class DefaultXmlSerializationTest < Test::Unit::TestCase
   end
 end
 
-class NilXmlSerializationTest < Test::Unit::TestCase
+class NilXmlSerializationTest < ActiveSupport::TestCase
   def setup
     @xml = Contact.new.to_xml(:root => 'xml_contact')
   end
@@ -118,7 +118,7 @@ class NilXmlSerializationTest < Test::Unit::TestCase
   end
 end
 
-class DatabaseConnectedXmlSerializationTest < Test::Unit::TestCase
+class DatabaseConnectedXmlSerializationTest < ActiveSupport::TestCase
   fixtures :authors, :posts
   # to_xml used to mess with the hash the user provided which
   # caused the builder to be reused.  This meant the document kept
-- 
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