require "cases/helper" class MysqlConnectionTest < ActiveRecord::TestCase def setup super @connection = ActiveRecord::Model.connection end def test_no_automatic_reconnection_after_timeout assert @connection.active? @connection.update('set @@wait_timeout=1') sleep 2 assert !@connection.active? end def test_successful_reconnection_after_timeout_with_manual_reconnect assert @connection.active? @connection.update('set @@wait_timeout=1') sleep 2 @connection.reconnect! assert @connection.active? end def test_successful_reconnection_after_timeout_with_verify assert @connection.active? @connection.update('set @@wait_timeout=1') sleep 2 @connection.verify! assert @connection.active? end # TODO: Below is a straight up copy/paste from mysql/connection_test.rb # I'm not sure what the correct way is to share these tests between # adapters in minitest. def test_mysql_default_in_strict_mode result = @connection.exec_query "SELECT @@SESSION.sql_mode" assert_equal [["STRICT_ALL_TABLES"]], result.rows end def test_mysql_strict_mode_disabled run_without_connection do |orig_connection| ActiveRecord::Model.establish_connection(orig_connection.merge({:strict => false})) result = ActiveRecord::Model.connection.exec_query "SELECT @@SESSION.sql_mode" assert_equal [['']], result.rows end end private def run_without_connection original_connection = ActiveRecord::Model.remove_connection begin yield original_connection ensure ActiveRecord::Model.establish_connection(original_connection) end end end