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diff --git a/vendor/rails/activerecord/test/cases/helper.rb b/vendor/rails/activerecord/test/cases/helper.rb
new file mode 100644
index 0000000..f7bdac8
--- /dev/null
+++ b/vendor/rails/activerecord/test/cases/helper.rb
@@ -0,0 +1,62 @@
+$:.unshift(File.dirname(__FILE__) + '/../../lib')
+$:.unshift(File.dirname(__FILE__) + '/../../../activesupport/lib')
+
+require 'config'
+require 'test/unit'
+
+require 'active_record'
+require 'active_record/fixtures'
+require 'active_record/test_case'
+require 'connection'
+
+# Show backtraces for deprecated behavior for quicker cleanup.
+ActiveSupport::Deprecation.debug = true
+
+# Quote "type" if it's a reserved word for the current connection.
+QUOTED_TYPE = ActiveRecord::Base.connection.quote_column_name('type')
+
+def current_adapter?(*types)
+  types.any? do |type|
+    ActiveRecord::ConnectionAdapters.const_defined?(type) &&
+      ActiveRecord::Base.connection.is_a?(ActiveRecord::ConnectionAdapters.const_get(type))
+  end
+end
+
+def uses_mocha(description)
+  require 'rubygems'
+  require 'mocha'
+  yield
+rescue LoadError
+  $stderr.puts "Skipping #{description} tests. `gem install mocha` and try again."
+end
+
+ActiveRecord::Base.connection.class.class_eval do
+  IGNORED_SQL = [/^PRAGMA/, /^SELECT currval/, /^SELECT CAST/, /^SELECT @@IDENTITY/, /^SELECT @@ROWCOUNT/]
+
+  def execute_with_query_record(sql, name = nil, &block)
+    $queries_executed ||= []
+    $queries_executed << sql unless IGNORED_SQL.any? { |r| sql =~ r }
+    execute_without_query_record(sql, name, &block)
+  end
+
+  alias_method_chain :execute, :query_record
+end
+
+# Make with_scope public for tests
+class << ActiveRecord::Base
+  public :with_scope, :with_exclusive_scope
+end
+
+unless ENV['FIXTURE_DEBUG']
+  module Test #:nodoc:
+    module Unit #:nodoc:
+      class << TestCase #:nodoc:
+        def try_to_load_dependency_with_silence(*args)
+          ActiveRecord::Base.logger.silence { try_to_load_dependency_without_silence(*args)}
+        end
+
+        alias_method_chain :try_to_load_dependency, :silence
+      end
+    end
+  end
+end
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