public function getConnection()
{
if (!Environment::hasConnection()) {
$this->markTestSkipped('No database connection available');
}
if (self::$con === null) {
self::$con = Environment::getService('connection');
}
if ($this->connection === null) {
$this->connection = self::$con;
}
return $this->createDefaultDBConnection($this->connection->getWrappedConnection(), Environment::getService('config')->get('psx_sql_db'));
}
