/**
* @param array $configsArray The new internal configurations
*/
public function configureForTesting(array $configsArray)
{
$this->configurations = $configsArray;
// Some rigmarole for any methods using updateRuntimeConfiguration
$pathField = Reflection_Helper::get_property('Bart\\Configuration\\Configuration', 'filePath');
$pathField->setValue($this, '');
TestConfigurationsHelper::setConfigCache($configsArray);
}