STET

flux-commit-fc48a85d

Zod (TypeScript) · W2 · GPT-5.3 Codex

fail_high_conf

Tests failed. 1/3 commands passed. Strength: strong.

69.2% run pass rate
Tier 1
primary testsfailedcommand source driftunknownfail
find . -name vitest.config.ts -exec sed -i 's/test: {/test: { testTimeout: 30000,/' {} +
gold passagent pass
yarn test -- --runInBand
gold failagent
pytest -q tests/behavior/recursive_seen_tracking_behavior.py
gold passagent fail

Partial score: 1/2

Publishable: 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 failed
#2
equivalence
Equivalence judgment
#3

unknown

code review
Code review judgment
#4

fail

decision
Final decision
#5

fail_high_conf

Quality

equivalence
unknown
22% confidence
code review
fail
3 findings
footprint
high (0.97)
behavioral
50.0%
cost
$2.23 · 550K

Equivalence Reasoning

unclear

The visible agent patch is largely unrelated generated/library additions (`app/lib/src/*`) and does not show the key parser recursion bookkeeping change (`seen` entries with visit counts + stored prior error, bounded revisits, rethrowing prior errors). Because the patch is explicitly truncated, I can’t confirm whether those core behavioral changes exist elsewhere.

Code Review

correctness: 0/4introduced bug risk: 0/4edge case handling: 0/4maintainability idioms: 1/4

The agent patch likely does not satisfy the intended recursive seen-tracking parser change; it appears to add unrelated lib artifacts rather than implementing the required parser recursion/error-propagation logic.

3 findings
Targeted recursive parser fix is not implemented in the shown changes
major

The task requires enriching schema/object seen-tracking in parser recursion, but the patch content shown is dominated by lib artifact additions (ZodError/codegen) and does not show the required parser.ts behavior change.

app/lib/src/ZodError.d.ts:1
Large unrelated generated-file churn increases regression risk
major

Adding multiple generated files and maps under lib for a parser recursion bugfix broadens change surface and risks inconsistent source/build state without addressing the core behavior.

app/lib/src/ZodError.js:1
Required recursion edge-case protections are not evidenced
major

No shown change introduces per schema/object visit counters or stored prior errors needed to cap recursive revisits and rethrow prior validation failures.

app/lib/src/codegen.d.ts:1