GitNexus/gitnexus/test
ReidenXerx 861cbe66a5 test(typescript): pin documented HOC trade-offs and close var-form parity gap
Addresses the four findings on PR #1261 (Claude bot review for #1261).
All findings flagged missing assertion tests for behaviour already documented
in code comments — none reported a real bug. The verdict was
"production-ready with minor follow-ups"; these tests strengthen the
documentation-to-test contract.

[medium #1] Array-method false-positive
  Pin `const found = items.find((item) => predicate(item))` →
  `predicate.attributedTo === 'found'` as an accepted FP. The const is a
  value, never invoked, so no incoming CALLS edge ever points at it; the
  outgoing edge is a minor mis-attribution we accept rather than maintain
  a HOC allowlist.

[medium #2] Nested HOCs (`memo(forwardRef(...))`) — no phantom Function:Wrapped
  Two integration tests in `typescript-hoc-wrapped.test.ts`:
    1. `Wrapped` is NOT a Function node (the outer call's first arg is a
       call_expression, not an arrow — no @declaration.function pattern
       matches the outer shape).
    2. The deepest arrow's `helper()` call is NOT attributed to
       Function:Wrapped (the deepest arrow is anonymous because
       call_expression.parent is `arguments`, not `variable_declarator`),
       and no Function-sourced CALLS originate from `nested.tsx`.

[medium #3] Multi-arrow argument dedup
  Pin `const x = call(() => first(), () => second())` — both arrows share
  the same `arguments → call_expression → variable_declarator` ancestor
  chain on the legacy DAG, so both attribute to "x". Documents the
  registry-primary dedup story alongside.

[low #4] `var X = HOC(...)` parity gap
  Registry-primary `query.ts` had `(variable_declaration ...)` HOC patterns
  but legacy `tree-sitter-queries.ts` (TS + JS) did not. Closes the gap by
  mirroring two `(variable_declaration ...)` HOC patterns into both legacy
  sections so the parity gate stays tight even if a codebase mixes
  `var X = HOC(...)` with `const X = HOC(...)`.

Validation
  - Targeted: 41/41 (28 unit + 13 integration) on registry-primary.
  - Broader TS suite: 60/60 across 4 resolver test files.
  - CI parity gate (`typescript.test.ts`): 236/236 on legacy DAG and 236/236
    on registry-primary.
  - Prettier clean. ESLint clean (5 pre-existing non-null-assertion
    warnings in the test file, unrelated). tsc --noEmit clean.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-05-03 14:56:31 +03:00
..
fixtures fix(typescript): name HOC-wrapped const declarations (forwardRef / memo / useCallback / useMemo / observer / debounce) 2026-05-01 22:08:35 +03:00
helpers fix(deps): upgrade @ladybugdb/core to 0.16.0 to resolve native segfaults (#1235) 2026-04-30 17:40:39 +01:00
integration test(typescript): pin documented HOC trade-offs and close var-form parity gap 2026-05-03 14:56:31 +03:00
unit test(typescript): pin documented HOC trade-offs and close var-form parity gap 2026-05-03 14:56:31 +03:00
utils ci: add macOS to cross-platform test matrix (#208) 2026-03-07 10:38:32 +00:00