Flaky tests can ruin your test suite, so you must quarantine them now. But then go on to solve their non-deterministic behavior| martinfowler.com
Unit Tests are focused on small parts of a code-base, defined in regular programming tools, and fast. There is disagreement on whether units should be solitary or sociable.| martinfowler.com
My #2 problem with arguing testing pyramids vs honeycombs is the disparate definitions of unit test| martinfowler.com