/**
* Get connection for DbUnit
*
* @return \PHPUnit_Extensions_Database_DB_IDatabaseConnection
*/
public function getConnection()
{
if (!$this->_db) {
$pdo = static::$_table->getAdapter()->getDriver()->getConnection()->getResource();
$this->_db = $this->createDefaultDBConnection($pdo, ':memory:');
}
return $this->_db;
}
