Hi, I started node recently an I heard about unit tests, this confused me so much. I don't really understand what are they, but I guess it is a way of testing if my app works correctly. The thing that confuses me is why do we even need them? Can't I just test everything manually, e.g every time I save something in the DB, manually check if the record has been saved? Thanks in advance:)
Submitted August 31, 2018 at 01:25PM by everek123
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