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    <title>故障注入 on 知识铺的博客</title>
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      <title>故障注入和影子流量如何让数据库Bug在开发阶段暴露</title>
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      <description>Mock数据库的单元测试通过后，真实事务隔离Bug仍会在生产环境导致数据不一致。InfoQ视频《如何让数据库更容易暴露 Bug？》的核心观点是，通过故障注入和影子流量而非增加用例数量，让这些问题在开发阶段就变得明显。 数据库Bug常常在生产环境才爆发，开发者写的大量单元测试用Mock</description>
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