fatedier 4f584f81d0 test/e2e: replace sleeps with event-driven waits in chaos/group/store tests (#5231) ...

* test/e2e: replace sleeps with event-driven waits in chaos/group/store tests

Replace 21 time.Sleep calls with deterministic waiting using
WaitForOutput, WaitForTCPReady, and a new WaitForTCPUnreachable helper.
Add CountOutput method for snapshot-based incremental log matching.

* test/e2e: validate interval and cap dial/sleep to remaining deadline in WaitForTCPUnreachable

2026-03-12 00:11:09 +08:00

5.9 KiB

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