Functional tests and flakyness

I just stumbled on a nice article that Martin Fowler has had on his website for a few years about non deterministic tests. It’s a good read and it addresses something that I have encountered in multiple projects. Flaky test are indeed a problem in many places and I’ve had the ‘pleasure’ of dealing with such tests myself on a couple of occasions (often of my own making even).

Martin Fowler lists a few ways to mitigate this problem and his suggestions are excellent and well worth reading. But I have a few things to add that are not covered in that article.
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