From 451c0a437f2434a95c5e3893613f8afb192f4781 Mon Sep 17 00:00:00 2001
From: "Adam Perry @ OpenAI" <anp@openai.com>
Date: Fri, 26 Jun 2026 00:47:27 -0700
Subject: [PATCH] [codex] fix CreateThreadParams test initializer (#30198)

## Summary

- initialize `selected_capability_roots` in the new
`attach_in_memory_thread_store` test helper
- restore `codex-core` test compilation on `main`

## Root cause

[#30144](https://github.com/openai/codex/pull/30144) added the helper
from commit `0c3d0742`, whose parent was `c38b2e9b`. That branch was
based before [#29856](https://github.com/openai/codex/pull/29856) added
`selected_capability_roots` as a required field on `CreateThreadParams`.

The PR's Rust and Bazel workflows both passed against the stale branch
head `0c3d0742`. When #30144 was squashed onto newer `main`, its
initializer was integrated alongside the required field from #29856,
producing `E0063` in `core/src/session/tests.rs`. Because those
workflows tested the branch head rather than the integrated merge
result, they did not see the version-skew failure before merge.

## Impact

Any job that compiles the `codex-core` library tests fails, which turned
the main-branch `rust-ci-full` and `Bazel` workflows red across
platforms and blocks unrelated focused core tests. This change only
completes the test initializer; it does not alter production behavior or
workflow configuration.

## Validation

- `just fmt`
- `just test -p codex-core
turn_complete_flushes_terminal_event_after_delivery` (1 passed, 2909
skipped)
- `git diff --check`