Why should we care at Ubuntu?
Openness is always good news but I think having these tests publicly available is great news for the testing community. It is not that common that software companies open their test suites. Even more, there are many projects that being FOSS, have their tests closed. It is just a matter of culture, people keep thinking that testing should be something that a developer or a tester do behind the scene. We do need to change our minds, testing is just another step in the software development process and should be as open as software code.