zhangwenjian b59c7f0d46 test✅: wait for the accept, not just the dial ...

Moving the dial to just before the shutdown removed one flake and introduced
another: Shutdown only waits for connections the server has already accepted,
so calling it in the gap between the dial and the accept finds nothing to
wait for and returns cleanly. The test then fails on its own "this proves
nothing" guard - which it did, after passing once.

A ConnState hook closes both gaps deterministically. The connection is opened
late enough not to age past the five seconds net/http stops counting it at,
and the child does not proceed until the server has taken it off the
listener.

Ran five times in a row rather than once, because a single green run is what
made the previous version look fixed.

Claude-Session: https://claude.ai/code/session_01HPTAw8b8tAdFNFn8rKdPYx

2026-09-05 16:44:53 +08:00

..

demo.go

feat✨: 新增 app/demo 标准 CRUD 参照模块

2026-08-14 16:46:09 +08:00

jobs.go

format🥚 代码格式化

2021-05-31 18:10:23 +08:00

other.go

format🥚 代码格式化

2021-05-31 18:10:23 +08:00

server_test.go

docs📝: describe the rules rather than who follows them

2026-09-01 19:56:27 +08:00

server.go

fix🐛: arm the stop signals before announcing readiness

2026-09-05 16:42:44 +08:00

signal_test.go

test✅: wait for the accept, not just the dial

2026-09-05 16:44:53 +08:00