STET

flux-pr-5519

Zod (TypeScript) · W2 · GPT-5.3 Codex

pass

Tests passed. 4/5 commands passed. Strength: weak.

69.2% run pass rate
Tier 1
primary equivalencepassedneeds generated testsweak signal riskequivalentunsure
pnpm build
gold passagent pass
sed -i 's/test: {/test: { testTimeout: 30000,/' vitest.config.ts
gold passagent pass
sed -i 's/test: {/test: { testTimeout: 30000,/' packages/zod/vitest.config.ts
gold passagent pass
sed -i 's/test: {/test: { testTimeout: 30000,/' packages/resolution/vitest.config.ts
gold passagent pass
pnpm test -- --maxWorkers 1 --maxConcurrency 1 --retry 2
gold failagent

Partial score: 4/4

Publishable: yesWeak signal risk: yesCache: miss

Trajectory

unknown · partial order only

Canonical trajectory missing; showing coarse derived order only.

patch written
Patch captured
#1

Stet captured agent.patch for this trial.

validation
Tests passed
#2
equivalence
Equivalence judgment
#3

equivalent

code review
Code review judgment
#4

unsure

decision
Final decision
#5

pass

Quality

equivalence
equivalent
91% confidence
code review
unsure
1 finding
footprint
low (0.17)
behavioral
100.0%
cost
$1.19 · 316K

Equivalence Reasoning

stylistic

The agent patch adds Uzbek locale support in the intended places: it creates `packages/zod/src/v4/locales/uz.ts` with `parsedType` and an error map, exports `uz` from `packages/zod/src/v4/locales/index.ts`, and documents `uz` in `packages/docs/content/error-customization.mdx`. Differences from the gold patch are translation/content wording choices, not core functionality.

Code Review

correctness: 3/4introduced bug risk: 3/4edge case handling: 2/4maintainability idioms: 3/4

The agent patch largely satisfies the requested Uzbek locale addition (implementation, export, docs), with one minor localization completeness gap in `invalid_format` noun coverage.

1 finding
MAC format label is missing from Uzbek noun map
minor

The new `uz` locale omits a `mac` entry in `Nouns`, so `invalid_format` for MAC addresses falls back to generic text (`Noto'g'ri mac`) instead of a fully localized phrase, unlike other explicitly mapped formats.

packages/zod/src/v4/locales/uz.ts:58