Replace allow with expect in test support

[leynos]

Summary

• replace deprecated #[allow] with #[expect] for lint suppression in fake_ninja_pwd

Testing

• make fmt
• make lint
• make test

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https://chatgpt.com/codex/tasks/task_e_68924a9b08e48322bf909b03ef0e9714

Summary by Sourcery

Enhancements:

• Replace #[allow(dead_code)] with #[expect(dead_code)] in tests/support to use the updated lint suppression attribute

[sourcery-ai]

Reviewer's Guide

Update lint suppression in test support by replacing the deprecated #[allow] attribute with #[expect] for the fake_ninja_pwd function.

File-Level Changes

Change	Details	Files
Replaced deprecated lint suppression attribute	Changed #[allow(dead_code, reason = "used only in directory tests")] to #[expect(dead_code, reason = "used only in directory tests")]	tests/support/mod.rs

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[coderabbitai]

Summary by CodeRabbit

• Chores
  • Updated internal code linting attributes with no impact on end-user functionality.

Walkthrough

Change the lint attribute on the fake_ninja_pwd function in tests/support/mod.rs from #[allow(dead_code, reason = "used only in directory tests")] to #[expect(dead_code, reason = "used only in directory tests")]. No other modifications were made.

Changes

Cohort / File(s)	Change Summary
Lint Attribute Update tests/support/mod.rs	Changed lint attribute on fake_ninja_pwd from #[allow(dead_code)] to #[expect(dead_code)].

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• Replace allow attributes with expect wireframe#248: Changes lint attributes from #[allow(dead_code)] to #[expect(dead_code, reason = "...")] for explicit dead code documentation.

Poem

A ninja’s path, not often tread,
Now marked as dead, but not with dread.
From “allow” to “expect”, the lint is clear,
The code remains, with purpose near.
A subtle shift, a tidy sweep—
The ninja’s secret, yours to keep! 🥷✨

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📜 Recent review details

Configuration used: CodeRabbit UI
Review profile: ASSERTIVE
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 33e5278 and e5e1dd1.

📒 Files selected for processing (1)

• tests/support/mod.rs (1 hunks)

🧰 Additional context used

📓 Path-based instructions (1)

**/*.rs

📄 CodeRabbit Inference Engine (AGENTS.md)

**/*.rs: Clippy warnings MUST be disallowed.
Fix any warnings emitted during tests in the code itself rather than silencing them.
Where a function is too long, extract meaningfully named helper functions adhering to separation of concerns and CQRS.
Where a function has too many parameters, group related parameters in meaningfully named structs.
Where a function is returning a large error consider using Arc to reduce the amount of data returned.
Write unit and behavioural tests for new functionality. Run both before and after making any change.
Every module must begin with a module level (//!) comment explaining the module's purpose and utility.
Document public APIs using Rustdoc comments (///) so documentation can be generated with cargo doc.
Prefer immutable data and avoid unnecessary mut bindings.
Handle errors with the Result type instead of panicking where feasible.
Avoid unsafe code unless absolutely necessary and document any usage clearly.
Place function attributes after doc comments.
Do not use return in single-line functions.
Use predicate functions for conditional criteria with more than two branches.
Lints must not be silenced except as a last resort.
Lint rule suppressions must be tightly scoped and include a clear reason.
Prefer expect over allow.
Prefer .expect() over .unwrap().
Use concat!() to combine long string literals rather than escaping newlines with a backslash.
Prefer semantic error enums: Derive std::error::Error (via the thiserror crate) for any condition the caller might inspect, retry, or map to an HTTP status.
Use an opaque error only at the app boundary: Use eyre::Report for human-readable logs; these should not be exposed in public APIs.
Never export the opaque type from a library: Convert to domain enums at API boundaries, and to eyre only in the main main() entrypoint or top-level async task.

Files:

• tests/support/mod.rs

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⚙️ CodeRabbit Configuration File

**/*.rs: * Seek to keep the cyclomatic complexity of functions no more than 12.

• Adhere to single responsibility and CQRS

• Place function attributes after doc comments.

• Do not use return in single-line functions.

• Move conditionals with >2 branches into a predicate function.

• Avoid unsafe unless absolutely necessary.

• Every module must begin with a //! doc comment that explains the module's purpose and utility.

• Comments and docs must follow en-GB-oxendict (-ize / -our) spelling and grammar

• Lints must not be silenced except as a last resort.

  • #[allow] is forbidden.
  • Only narrowly scoped #[expect(lint, reason = "...")] is allowed.
  • No lint groups, no blanket or file-wide suppression.
  • Include FIXME: with link if a fix is expected.

• Use rstest fixtures for shared setup and to avoid repetition between tests.

• Replace duplicated tests with #[rstest(...)] parameterised cases.

• Prefer mockall for mocks/stubs.

• Prefer .expect() over .unwrap()

• Ensure that any API or behavioural changes are reflected in the documentation in docs/

• Ensure that any completed roadmap steps are recorded in the appropriate roadmap in docs/

• Files must not exceed 400 lines in length

  • Large modules must be decomposed
  • Long match statements or dispatch tables should be decomposed by domain and collocated with targets
  • Large blocks of inline data (e.g., test fixtures, constants or templates) must be moved to external files and inlined at compile-time or loaded at run-time.

Files:

• tests/support/mod.rs

🔇 Additional comments (1)

tests/support/mod.rs (1)

77-78: Attribute correctly migrated to expect

Use of #[expect(dead_code, …)] complies with the guidelines and narrows the lint scope to this helper only.

✨ Finishing Touches

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• Commit unit tests in branch codex/replace-allow-with-expect-in-mod.rs

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[sourcery-ai]

Hey @leynos - I've reviewed your changes and they look great!

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