Earlier quoted context omitted.
It's configurable. The minimum quality gate check is set at 80% here: https://github.com/CuriousLearner/django-keel/blob/main/temp... Also, to answer why ever be less than 100% is that it depends. Usually, I prefer writing behavioural & integration tests, over chasing per-line coverage which might give a false confidence. I'm not saying getting 100% coverage is bad, but with my experience working on several different…
It was not at all clear to me that number was for code coverage. It sounded like it was permitting up to 20% of tests to be failing.
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