public function testWhetherOneCanCheckIfAConfigHasAnySections()
{
$config = new Config();
$this->assertTrue($config->isEmpty(), 'Config does not report that it is empty');
$config->setSection('test');
$this->assertFalse($config->isEmpty(), 'Config does report that it is empty although it is not');
}
/**
* Get transport configuration
*
* @return Config
* @throws ConfigurationError
*/
public static function getConfig()
{
if (!isset(self::$config)) {
self::$config = Config::module('monitoring', 'instances');
if (self::$config->isEmpty()) {
throw new ConfigurationError('No instances have been configured in \'%s\'.', self::$config->getConfigFile());
}
}
return self::$config;
}
