public function itShouldReturnUndefinedConfig()
{
$config = ConfigFactory::fromArray([]);
$this->assertTrue($config->getPreCommit()->isUndefined());
$this->assertFalse($config->getPreCommit()->isEnabled());
$this->assertTrue($config->getCommitMsg()->isUndefined());
$this->assertFalse($config->getCommitMsg()->isEnabled());
}