Flaky Tests In React: Detection, Prevention and Tools - Semaphore

In the context of React, testing is a non-negotiable process to maintain code quality and a smooth user experience. However, there’s one frustrating bad news that is commonly faced when running tests in React. And that is flaky tests. In the simplest of words, flaky tests are tests that seem to pass most of the time but fail sometimes, all without changes to the code or test — just for no reason.

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testing-libraryを使ったReactのテストでの不安定なパターンと解消方法について。