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已发布 : Nov 30, 2017
Not on the current edition
This blip is not on the current edition of the Radar. If it was on one of the last few editions it is likely that it is still relevant. If the blip is older it might no longer be relevant and our assessment might be different today. Unfortunately, we simply don't have the bandwidth to continuously review blips from previous editions of the Radar Understand more
Nov 2017
试验 ? 值得一试。了解为何要构建这一能力是很重要的。企业应当在风险可控的前提下在项目中尝试应用此项技术。

Our teams are delighted with the results of using Jest for front-end testing. It provides a ‘zero-configuration’ experience and has out-of-the-box features such as mocking and code coverage. You can apply this testing framework not only to React applications, but also to other JavaScript frameworks. One of Jest's often hyped features is UI snapshot testing. Snapshot testing would be a good addition to the upper layer of the test pyramid, but remember, unit testing is still the solid foundation.

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