http://www.rbcs-us.com/documents/Why-Most-Unit-Testing-is-Waste.pdf
interesting because he comes so strongly against Unit tests which i guess has gained prominence after DHH's rant about "TDD is dead"
also like how he tries to explain the information (a turing machine which checks another one) the tests provide and the focus on business value
I think DHH is dead corrent when he says we need to test features
just hope what he has in mind is faster though
rebuttals to DHH article are http://blog.8thlight.com/uncle-bob/2014/05/01/Design-Damage.html (focus on seperating concerns) http://blog.8thlight.com/uncle-bob/2014/04/25/MonogamousTDD.html (focus on confidence and continuous delivery) https://www.destroyallsoftware.com/blog/2014/tdd-straw-men-and-rhetoric (fast test which feature tests will not provide)
do not like how both of them start by fighting over semantics lacks that punch which DHH has :-)
lastly to give context please read https://gist.github.com/sandal/305cfdd2dae5ce7f85ac