Don't tell me how to test my software
There are lot of opinions about software testing. Unit vs integration testing is one of them. I’ve written a post that explains how to avoid making decisions based on conflicting opinions and use facts and logic instead.
https://medium.com/@mkaszubowski/dont-tell-me-how-to-test-my-software-4b87038ed321
Read next 3 Key Ideas Behind The Erlang Thesis