/**
* Close the validation process and finalize with the given config.
*
* @param TreeBuilder $testBuilder The tree builder to finalize
* @param array $config The config you want to use for the finalization, if nothing provided
* a simple array('key'=>'value') will be used
*
* @return array The finalized config values
*/
protected function finalizeTestBuilder($testBuilder, $config = null)
{
return $testBuilder->end()->end()->end()->buildTree()->finalize(null === $config ? array('key' => 'value') : $config);
}
