Flake it till you make it - how to handle flaky tests

<p>There is a ton of great research to be found on Prof. Kapfhammer's website, including: </p><ul><li><a href="https://www.gregorykapfhammer.com/research#FlakyTests">Flaky Tests</a>: Finding and fixing unpredictable and harmful test cases</li><li><a href="https://www.gregorykapfhammer.com/research#DatabaseTesting">Database Testing</a>: Automatically testing relational database schemas</li><li><a href="https://www.gregorykapfhammer.com/research#WebTesting">Web Testing</a>: Detecting and repairing poor responsive web page layout</li></ul><p>We've <a href="https://stackoverflow.blog/2022/07/04/how-stack-overflow-is-leveling-up-its-unit-testing-game/">written a bit</a> about how Stack Overflow is upping its unit testing game and how you can <a href="https://stackoverflow.blog/2022/11/03/multiple-assertions-per-test-are-fine/">evaluate multiple assertions</a> in a single test.</p><p>Thanks to our lifeboat badge winner of the week, Survivor, for answering the question: <a href="https://stackoverflow.com/questions/14177897/is-it-possible-to-find-out-if-a-value-exists-twice-in-an-arraylist/14177992#14177992">Is it possible to find out if a value exists twice in an arraylist?</a></p>