I'm not saying they don't test them, I'm saying they don't do code tests, as in unit tests and all that. I have no idea what they do, I'm just speculating here,

I'm not saying they don't test them, I'm saying they don't do code tests, as in unit tests and all that. I have no idea what they do, I'm just speculating here, but if in fact they do no testing at all, then I agree that would be pretty bad.I would think their testing would be for how well it detects things and/or performance impact and I'd expect it to be automated deployment (i.e.: test cases are passing = gets deployed), i guess they don't have "did the system crash" check in their pipelines? In your experience at MS, did they test for system/sensor availability impact?