jif-oai d9feaffffb [codex] make shutdown pending-touch test deterministic (#21550) ...

## What changed
- rewrote `shutdown_flushes_pending_metadata_irrelevant_updated_at` to
seed an existing pending `updated_at` touch directly in
`RolloutWriterState`
- kept the shutdown test focused on draining a pending touch, leaving
the separate coalescing test to cover timing-based deferral

## Why
The old test had to complete several async operations inside the 50 ms
test-only coalescing window. When that sequence took longer, the second
flush updated `threads.updated_at` immediately and the pre-shutdown
equality assertion failed, even though shutdown behavior was correct.

## Validation
- `cargo test -p codex-rollout
shutdown_flushes_pending_metadata_irrelevant_updated_at`
- `cargo test -p codex-rollout`

Co-authored-by: Codex <noreply@openai.com>

2026-05-08 10:48:45 +02:00

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src

[codex] make shutdown pending-touch test deterministic (#21550)

2026-05-08 10:48:45 +02:00

BUILD.bazel

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Cargo.toml

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