Some ncf tests are too old and fails on many distributions
Tests for the service generic methods are old and incomplete, they should be skipped or turned off on some OS until we write new ones.
Same goes for the old package generic methods (package_install and package_install_existant)
Updated by Félix DALLIDET about 2 years ago
Work in progess here: https://github.com/Fdall/ncf/commit/95cb5ab8f470a0c638cfc88764b476d15bb45d41