In https://github.com/openai/codex/pull/16528, I am trying to get tests
running under Bazel on Windows, but currently I see:
```
thread 'suite::user_shell_cmd::user_shell_command_does_not_set_network_sandbox_env_var' (10220) panicked at core/tests\suite\user_shell_cmd.rs:358:5:
assertion failed: `(left == right)`
Diff < left / right > :
<1
>0
```
This PR updates the `assert_eq!()` to provide more information to help
diagnose the failure.
---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/openai/codex/pull/16606).
* #16608
* __->__ #16606
## Why
`external_bearer_only_auth_manager_uses_cached_provider_token` can fail
on Windows when cold `powershell.exe` startup exceeds the provider-auth
helper's 1s timeout. When that happens,
`AuthManager::resolve_external_api_key_auth()` [logs the resolver error
and returns
`None`](https://github.com/openai/codex/blob/024b08b411fe/codex-rs/login/src/auth/manager.rs#L1449-L1455),
which is exactly the assertion failure from the flake.
## What
- Invoke `powershell.exe` explicitly in the Windows provider-auth test
helpers in `login/src/auth/auth_tests.rs`.
- Increase the helper timeout to `10_000` ms and document why that slack
exists.
## Verification
- `cargo test -p codex-login`
Running multiple builds with no changes causes some differences, we see
that
https://app.buildbuddy.io/compare/a9719629-1660-4735-a477-d66357f234fb...df85310b-eb5c-4c10-8b79-4d0449ba6cdd#file
shows the file-differences between two Bazel builds.
These differences are caused by a non-deterministic `.git` entry in the
rules_rs crates that are created with `crate_git_repository`.
As a way to make these deterministic, we can remove this entry after we
download the git source, so that the input to the compile action is
deterministic.
### CLA
I have read the CLA Document and I hereby sign the CLA
## Why
`codex-rs/exec/src/lib.rs` already keeps unit tests in a sibling
`lib_tests.rs` module so the implementation stays top-heavy and easier
to read. This applies that same layout to the rest of
`codex-rs/exec/src` so each production file keeps its entry points and
helpers ahead of test code.
## What
- Move inline unit tests out of `cli.rs`, `main.rs`,
`event_processor_with_human_output.rs`, and
`event_processor_with_jsonl_output.rs` into sibling `*_tests.rs` files.
- Keep test modules wired through `#[cfg(test)]` plus `#[path = "..."]
mod tests;`, matching the `lib.rs` pattern.
- Preserve the existing test coverage and assertions while making this a
source-layout-only refactor.
## Verification
- `cargo test -p codex-exec`
## Why
The main Bazel CI lanes need compact execution logs to investigate cache
misses and unexpected rebuilds, but local users of the shared wrapper
should not pay that log-generation cost by default.
## What Changed
-
[`.github/scripts/run-bazel-ci.sh`](https://github.com/openai/codex/blob/a6ec239a24fd21507bb75a28f17277653f52e3a2/.github/scripts/run-bazel-ci.sh#L149-L153)
now appends `--execution_log_compact_file=...` only when
`CODEX_BAZEL_EXECUTION_LOG_COMPACT_DIR` is set; the caller owns creating
that directory.
-
[`.github/workflows/bazel.yml`](https://github.com/openai/codex/blob/a6ec239a24fd21507bb75a28f17277653f52e3a2/.github/workflows/bazel.yml#L66-L174)
enables that env var only for the main `test` and `clippy` jobs, creates
the temp log directory in each job, and uploads the resulting `*.zst`
files from `runner.temp`.
## Verification
- `bash -n .github/scripts/run-bazel-ci.sh`
- Parsed `.github/workflows/bazel.yml` as YAML.
- Ran a local opt-in wrapper smoke test and confirmed it writes
`execution-log-cquery-local-*.zst` when the caller pre-creates
`CODEX_BAZEL_EXECUTION_LOG_COMPACT_DIR`.
## Why
This finishes the config-type move out of `codex-core` by removing the
temporary compatibility shim in `codex_core::config::types`. Callers now
depend on `codex-config` directly, which keeps these config model types
owned by the config crate instead of re-expanding `codex-core` as a
transitive API surface.
## What Changed
- Removed the `codex-rs/core/src/config/types.rs` re-export shim and the
`core::config::ApprovalsReviewer` re-export.
- Updated `codex-core`, `codex-cli`, `codex-tui`, `codex-app-server`,
`codex-mcp-server`, and `codex-linux-sandbox` call sites to import
`codex_config::types` directly.
- Added explicit `codex-config` dependencies to downstream crates that
previously relied on the `codex-core` re-export.
- Regenerated `codex-rs/core/config.schema.json` after updating the
config docs path reference.
## Why
`codex-rs/core/src/config/types.rs` is a plain config-type module with
no dependency on `codex-core`. Moving it into `codex-config` shrinks the
core crate and gives config-only consumers a more natural dependency
boundary.
## What Changed
- Added `codex_config::types` with the moved structs, enums, constants,
and unit tests.
- Kept `codex_core::config::types` as a compatibility re-export to avoid
a broad call-site migration in this PR.
- Switched notice-table writes in `core/src/config/edit.rs` to a local
`NOTICE_TABLE_KEY` constant.
- Added the `wildmatch` runtime dependency and `tempfile` test
dependency to `codex-config`.
Michael Bolin