Faith doesn’t involve absolute certainty about G-d’s future actions. It’s called “a leap of faith” What we do know absolutely is that G-d is capable of doing everything!
I think it’s neither of the above. I think that faith is knowing that G-d can and believing that even if He doesn’t, that also comes from Him. G-d knows what’s best and we don’t, and believing that things will always work out the way we think they should is not faith.