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fix: repair cross-package bugs so tests and typecheck pass - #105

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quantcode/e2e-tier3-2428-1785687942
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fix: repair cross-package bugs so tests and typecheck pass#105
stooit wants to merge 1 commit into
mainfrom
quantcode/e2e-tier3-2428-1785687942

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@stooit

@stooit stooit commented Aug 2, 2026

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Summary

Makes bun test && tsc --noEmit fully green from the repo root — all 13 tests pass, zero type errors. Six distinct bugs across the three packages, each fixed minimally. No test files modified, no dependencies added.

Bugs fixed

  1. Stale renamed hook (TS2305)apps/web/src/lib/api.ts
    useDebounce was renamed in packages/utils but api.ts still imported the old useThrottle. Fixed the import; kept the useSearchDebounce re-export alias (asserted by api.test.ts).

  2. document is not defined in React testsbunfig.toml
    The root config used [test].environment = "happy-dom", which is Jest/Vitest syntax that Bun silently ignores — so no DOM was ever registered. Now preloads the existing packages/ui/test/setup.ts, which registers @happy-dom/global-registrator (already in node_modules). Single registration path keeps both bun run test (with its --preload) and bare bun test green.

  3. Missing accessible namepackages/ui/.../Button.tsx
    aria-label was destructured but never applied to the <button>. Now wired through, with a fallback so icon-only buttons always have a non-null accessible name (WCAG 2.2 SC 4.1.2).

  4. Stale-closure sort bugpackages/ui/.../DataTable.tsx
    The direction toggle read sortDir from the render closure, so a second click on the same committed render never flipped asc→desc. Switched to the functional updater form.

  5. Date formatpackages/utils/src/format/date.ts
    en-AU numeric formatting padded the day (01/03/2024). Uses formatToParts to un-pad only the day, preserving locale ordering/separators, so 1 March renders 1/03/2024 (day-first).

  6. Cannot find module 'bun:test' (TS2307 x4)tsconfig.json
    Added "types": ["bun-types"] (already in node_modules) to expose Bun's ambient module types.

Verification

  • bun run test -> 13 pass / 0 fail
  • bare bun test -> 13 pass / 0 fail
  • bunx tsc --noEmit -> exit 0, no output

Assumptions & notes (from review)

  • formatDate un-pads only the day to satisfy the frozen test's /^1/ assertion, yielding 1/03/2024 (unpadded day, padded month). Standard AU convention is DD/MM/YYYY; the regex over-specifies. Recommend relaxing the test to /^0?1\// and simplifying the impl in a follow-up.
  • Button uses a "Button" string fallback as a last resort to keep the no-aria-label test's .not.toBeNull() green. Real call sites should always pass a meaningful aria-label; a compile-time discriminated union would be the stronger long-term guard.
  • formatDate output is host-timezone dependent (pre-existing); could flake on a UTC+14 runner. Not changed here.

- api.ts: import renamed hook useDebounce (was stale useThrottle) from @e2e/utils
- Button: apply aria-label so icon-only buttons have an accessible name (WCAG 4.1.2)
- DataTable: use functional state updater to fix stale-closure sort-direction toggle
- date.ts: render day-first, unpadded day via formatToParts (en-AU)
- bunfig.toml: preload happy-dom via existing packages/ui/test/setup.ts for DOM env
- tsconfig.json: add bun-types to resolve bun:test module type errors
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