Consolidate `ActiveRecord::TestCase` and `ActiveSupport::TestCase` in AR test cases

2 files changed, 16 insertions, 17 deletions

diff --git a/activerecord/test/cases/helper.rb b/activerecord/test/cases/helper.rb
index ebd4437a87..f1d69a215a 100644
--- a/activerecord/test/cases/helper.rb
+++ b/activerecord/test/cases/helper.rb
@@ -1,7 +1,5 @@
 require "config"
 
-require "active_support/testing/autorun"
-require "active_support/testing/method_call_assertions"
 require "stringio"
 
 require "active_record"
@@ -134,21 +132,6 @@ def disable_extension!(extension, connection)
   connection.reconnect!
 end
 
-require "cases/validations_repair_helper"
-class ActiveSupport::TestCase
-  include ActiveRecord::TestFixtures
-  include ActiveRecord::ValidationsRepairHelper
-  include ActiveSupport::Testing::MethodCallAssertions
-
-  self.fixture_path = FIXTURES_ROOT
-  self.use_instantiated_fixtures  = false
-  self.use_transactional_tests = true
-
-  def create_fixtures(*fixture_set_names, &block)
-    ActiveRecord::FixtureSet.create_fixtures(ActiveSupport::TestCase.fixture_path, fixture_set_names, fixture_class_names, &block)
-  end
-end
-
 def load_schema
   # silence verbose schema loading
   original_stdout = $stdout
diff --git a/activerecord/test/cases/test_case.rb b/activerecord/test/cases/test_case.rb
index b4f5226f2b..7e8746b4f7 100644
--- a/activerecord/test/cases/test_case.rb
+++ b/activerecord/test/cases/test_case.rb
@@ -1,13 +1,29 @@
 require "active_support/test_case"
+require "active_support/testing/autorun"
+require "active_support/testing/method_call_assertions"
 require "active_support/testing/stream"
 require "active_support/core_ext/regexp"
+require "active_record/fixtures"
+
+require "cases/validations_repair_helper"
 
 module ActiveRecord
   # = Active Record Test Case
   #
   # Defines some test assertions to test against SQL queries.
   class TestCase < ActiveSupport::TestCase #:nodoc:
+    include ActiveSupport::Testing::MethodCallAssertions
     include ActiveSupport::Testing::Stream
+    include ActiveRecord::TestFixtures
+    include ActiveRecord::ValidationsRepairHelper
+
+    self.fixture_path = FIXTURES_ROOT
+    self.use_instantiated_fixtures = false
+    self.use_transactional_tests = true
+
+    def create_fixtures(*fixture_set_names, &block)
+      ActiveRecord::FixtureSet.create_fixtures(ActiveRecord::TestCase.fixture_path, fixture_set_names, fixture_class_names, &block)
+    end
 
     def teardown
       SQLCounter.clear_log