Most Unit Testing Is Waste (2014) [pdf]
I got progressively more and more frustrated with this article, largely because he keeps making statements about the impossibility of covering all states a class may take on (true!) but then followed up with espousing more use of integration and system tests, which are clearly combinatorial harder to test “completely”. He also implied at the very beginning that somehow this was driven by the switch from FORTRAN to OOP, as if FORTRAN avoided this combinatorial explosion (magic!) and it’s only because of polymorphism that we live in the “unit testing is good” world.The logical contradictions eventually overcame me.