`.simulate(event)` doesn't properly propagate events in ShallowWrapper

描述

此议题没有描述。

贡献者指南

技术栈

javascriptreact

领域

testing

议题类型

bug

难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。

3

预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。

1-3 hours

活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。

stale

清晰度议题是否清楚说明期望改动、验收标准和下一步。

mostly clear

前置要求

understanding of React event propagationknowledge of enzyme's ShallowWrapper

新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。

30

研究方向

Investigate the simulate method implementation in ShallowWrapper's source code to understand how events are dispatched and propagated. Compare with React's event system behavior. Look for any event propagation logic and identify if the issue is related to batching or synthetic events. Check the issue comments and linked discussions for additional context.