从“一个弹簧”到“一片森林”：
The series of Command objects generated by the pipeline is then run by an interpreter using runEffect(checkoutFlow(cartSummary)). Because our business logic consists of pure functions that interact with the world only through data, we can record those interactions simply by adding a few hooks for services like OpenTelemetry. And if we can record them, we can replay them deterministically. Best of all, there’s no need to mock a single database or external service.
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provide as much warning as possible up front to users when enabling it，详情可参考服务器推荐
Catalonia GP — May 17，更多细节参见heLLoword翻译官方下载