1 files changed, 25 insertions, 16 deletions
diff --git a/activerecord/test/cases/helper.rb b/activerecord/test/cases/helper.rb
index 937646b09a..80ac57ec7c 100644
--- a/activerecord/test/cases/helper.rb
+++ b/activerecord/test/cases/helper.rb
@@ -24,6 +24,9 @@ ActiveSupport::Deprecation.debug = true
 # Disable available locale checks to avoid warnings running the test suite.
 I18n.enforce_available_locales = false
 
+# Enable raise errors in after_commit and after_rollback.
+ActiveRecord::Base.raise_in_transactional_callbacks = true
+
 # Connect to the database
 ARTest.connect
 
@@ -47,6 +50,10 @@ def mysql_56?
     ActiveRecord::Base.connection.send(:version).join(".") >= "5.6.0"
 end
 
+def mysql_enforcing_gtid_consistency?
+  current_adapter?(:MysqlAdapter, :Mysql2Adapter) && 'ON' == ActiveRecord::Base.connection.show_variable('enforce_gtid_consistency')
+end
+
 def supports_savepoints?
   ActiveRecord::Base.connection.supports_savepoints?
 end
@@ -88,7 +95,7 @@ EXPECTED_TIME_ZONE_AWARE_ATTRIBUTES = false
 def verify_default_timezone_config
   if Time.zone != EXPECTED_ZONE
     $stderr.puts <<-MSG
-\n#{self.to_s}
+\n#{self}
     Global state `Time.zone` was leaked.
       Expected: #{EXPECTED_ZONE}
       Got: #{Time.zone}
@@ -96,7 +103,7 @@ def verify_default_timezone_config
   end
   if ActiveRecord::Base.default_timezone != EXPECTED_DEFAULT_TIMEZONE
     $stderr.puts <<-MSG
-\n#{self.to_s}
+\n#{self}
     Global state `ActiveRecord::Base.default_timezone` was leaked.
       Expected: #{EXPECTED_DEFAULT_TIMEZONE}
       Got: #{ActiveRecord::Base.default_timezone}
@@ -104,7 +111,7 @@ def verify_default_timezone_config
   end
   if ActiveRecord::Base.time_zone_aware_attributes != EXPECTED_TIME_ZONE_AWARE_ATTRIBUTES
     $stderr.puts <<-MSG
-\n#{self.to_s}
+\n#{self}
     Global state `ActiveRecord::Base.time_zone_aware_attributes` was leaked.
       Expected: #{EXPECTED_TIME_ZONE_AWARE_ATTRIBUTES}
       Got: #{ActiveRecord::Base.time_zone_aware_attributes}
@@ -112,26 +119,21 @@ def verify_default_timezone_config
   end
 end
 
-def enable_uuid_ossp!(connection)
+def enable_extension!(extension, connection)
   return false unless connection.supports_extensions?
-  return true if connection.extension_enabled?('uuid-ossp')
+  return connection.reconnect! if connection.extension_enabled?(extension)
 
-  connection.enable_extension 'uuid-ossp'
+  connection.enable_extension extension
   connection.commit_db_transaction
   connection.reconnect!
 end
 
-unless ENV['FIXTURE_DEBUG']
-  module ActiveRecord::TestFixtures::ClassMethods
-    def try_to_load_dependency_with_silence(*args)
-      old = ActiveRecord::Base.logger.level
-      ActiveRecord::Base.logger.level = ActiveSupport::Logger::ERROR
-      try_to_load_dependency_without_silence(*args)
-      ActiveRecord::Base.logger.level = old
-    end
+def disable_extension!(extension, connection)
+  return false unless connection.supports_extensions?
+  return true unless connection.extension_enabled?(extension)
 
-    alias_method_chain :try_to_load_dependency, :silence
-  end
+  connection.disable_extension extension
+  connection.reconnect!
 end
 
 require "cases/validations_repair_helper"
@@ -199,3 +201,10 @@ module InTimeZone
     ActiveRecord::Base.time_zone_aware_attributes = old_tz
   end
 end
+
+require 'mocha/setup' # FIXME: stop using mocha
+
+# FIXME: we have tests that depend on run order, we should fix that and
+# remove this method call.
+require 'active_support/test_case'
+ActiveSupport::TestCase.test_order = :sorted