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fix(bin): guard n-rules.js CLI dispatch behind isRunAsCli for testability - #202

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vitaliytv merged 9 commits into
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Jul 24, 2026
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fix(bin): guard n-rules.js CLI dispatch behind isRunAsCli for testability#202
vitaliytv merged 9 commits into
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claude/inspiring-saha-612660

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Summary

  • npm/bin/n-rules.js's CLI dispatch (switch(command) + top-level try/catch + exit handling) ran at module top level with no guard, so simply import-ing the file for tests immediately executed the real CLI against the test process's argv, mutated the filesystem, and could spawn subprocesses / call process-exit machinery. That's why the file sat at 0% test coverage and failed the repo's 80% line-coverage gate.
  • Wraps the dispatch block into export async function runCli(argv), guarded at the bottom via this repo's existing isRunAsCli helper (npm/scripts/cli-entry.mjs, already used/tested elsewhere) — no new guard pattern invented.
  • Exports 46 previously-private helper functions/classes (normalizeRuleName, readConfig, runSync, syncSkills, etc.) so they're directly unit-testable — mechanical export additions only, no signature/logic changes.
  • Adds unit tests (npm/bin/tests/) — mostly real functional tests against tmp dirs, plus targeted vi.mocks for the heavier dispatch branches — bringing n-rules.js line coverage to 88.98% (v8 provider), clearing the 80% gate.
  • Pure refactor — no CLI behavior change, verified with node bin/n-rules.js lint --help (prints help, exit 0) and an unknown-command run (prints error, exit 1), matching prior behavior.

Test plan

  • bunx vitest run npm/bin/ — 114 new tests pass
  • bunx vitest run (full workspace) — no regressions; the only 2 failing files (mirror-parity.test.mjs, docgen-scan.test.mjs) are pre-existing, confirmed identical via git stash on a clean tree
  • Coverage check: n-rules.js line coverage 88.98% (751/844), above the 80% gate
  • Manual smoke: lint --help and an unknown command behave identically to before the refactor
  • Change-file added (npm/.changes/260724-1333.md)
  • npm/bin/docs/n-rules.md CRC frontmatter is now stale after this edit — needs regeneration via /n-doc-files in a follow-up (left out of this PR's scope, per repo convention of keeping doc-files as its own step)

🤖 Generated with Claude Code

vitaliytv and others added 9 commits July 24, 2026 11:07
…типологія 1/2a/2b/3, задачі T1-T10

Фіксує рішення brainstorm-сесії: три копії тір/ACP-логіки (llm-lib JS,
llm-cascade Rust, tauri-components) зводяться до одного Rust-крейта
llm-lib (нині llm-cascade) з napi-проєкцією для Node і tauri-командами
для webview. Типологія викликів: 1 ACP (cursor/codex/pi), 2a OpenAI-
сумісний sync, 2b batch (v1 — емуляція, перший споживач doc-files),
3 pi-npm (Node-only). MIN/AVG/MAX — спільний Tier-інтерфейс усіх типів.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
…lity

The CLI dispatch block ran at module top level with no guard, so importing
n-rules.js for testing immediately executed the real CLI against the test
process's argv and mutated the filesystem. That's why the file sat at 0%
test coverage and failed the repo's 80% line-coverage gate.

Wraps the dispatch block in `export async function runCli(argv)`, guarded
at the bottom via this repo's existing isRunAsCli helper (cli-entry.mjs),
and exports the previously-private helper functions so they're directly
testable. Pure refactor — no CLI behavior change, verified via lint --help
and unknown-command smoke runs.

Adds unit tests bringing n-rules.js to 88.98% line coverage.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Auto-generated by the npm-tsc-types pre-commit hook after exporting the
CLI dispatch function and helpers in the previous commit.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
…no-exports-in-scripts

Exporting functions/runCli directly from npm/bin/n-rules.js (a shebang'd script)
tripped eslint-plugin-unicorn's no-exports-in-scripts rule in CI. Move all the
dispatch logic and helper functions into a new non-shebang sibling module,
npm/bin/n-rules-cli.mjs (mirrors the existing bin/rename-yaml-extensions.mjs
pattern), leaving n-rules.js as a thin shebang + guard that imports and calls
runCli. Update tests to import from n-rules-cli.mjs, add a dedicated guard test
(bin/tests/n-rules-entry.test.mjs) to restore n-rules.js's own line coverage,
and fix the various eslint/oxlint/knip violations the new test files tripped
(console-store-restore, direct process.env access, require-await, static
regex hoisting, array mutation helpers, a knip false-positive on a
dynamically-imported test fixture, and the runCli dispatch's now-measurable
cognitive complexity).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
n-rules.js no longer has exports after the n-rules-cli.mjs split, so its
.d.ts collapses to just `export {}`.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
…kages

The changelog/consistency autofix in the previous commit misattributed
this branch's n-rules.js refactor to demo/plugins-ci-github/plugins-lang-js
because this dev environment's local `main` ref has diverged from
origin/main (resolveNewestMergeBase's ancestor-recency heuristic can't
order two branches that never merge, so it fell back to the stale local
ref as comparison base — a pre-existing tooling edge case, not something
to fix here). None of those packages are touched by this branch's actual
diff; a fresh CI checkout won't hit this since it has no such local/origin
main divergence.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
The previous eslint-disable-line trailing comment on the function
declaration got reformatted onto its own line by oxfmt, which broke the
line-based suppression (oxlint then reported both the original complexity
violation AND an "unused eslint-disable directive"). Switch to a block
`eslint-disable`/implicit-EOF scope comment placed before the JSDoc (kept
directly adjacent to the export, satisfying doc-files' header-JSDoc
adjacency check) instead of a directive attached to the declaration line.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
…kages (again)

Same pre-existing local-environment issue as the earlier revert commit:
this dev environment's local main ref has diverged from origin/main in a
way resolveNewestMergeBase's ancestor-recency heuristic can't resolve, so
the changelog/consistency autofix keeps misattributing this branch's
n-rules.js work to demo/plugins-ci-azure/plugins-lang-js. Reverting the
same way — none of those packages are touched by this branch's actual
diff, and a fresh CI checkout doesn't have this local/origin divergence.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
@vitaliytv
vitaliytv merged commit 6acc744 into main Jul 24, 2026
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@vitaliytv
vitaliytv deleted the claude/inspiring-saha-612660 branch July 25, 2026 05:03
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