protected function setUpEnvironment(Application $application)
{
$application->configLoader()->loadEnvironmentConfig('test');
$testDirPath = $application->config()['paths']['root']->expand('test');
$testDir = new DirectoryIterator($testDirPath);
$loader = $application->getService('loader');
foreach ($testDir as $file) {
if (!$file->isDot() && $file->isDir()) {
$loader->addPath($file->getRealPath());
}
}
}
