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A comment on Ask HN: Do you write tests before the implementation?. Parent comment

Re:Ask HN: Do you write tests before the implementation? by jackweirdy on Friday November 15, 2019 @11:29AM (#21546182)
Keep in mind the test is written with the correct behaviour and annotated to be failing — in a hypothetical language and framework your test would be

@failing testDivZero() { assertEquals(None, div(1, 0)) }

This expresses both the intent and the reality

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