/**
* @return void
*/
public function testConnection()
{
Register::set('DB', DemoDB::getInstance());
$db = Register::get('DB');
$this->assertEquals(true, $db->connection());
}
/**
* @return DemoDB
*/
public static function testDb()
{
$db = DemoDB::getInstance();
Register::set('DemoDB', $db);
return $db;
}
