Digittrix agriculture browser prototype — test evidence
Run date: 20 October 2026 (Asia/Kolkata)
Runtime: v20.19.3; Darwin x86_64
Demo JavaScript SHA-256: 5104a8776f995fa8146225b958b83c53dbc3063802e11945e6379bcab958e33f
Command: node --test agriculture-pilot-tests.cjs
Scope: exported prototype logic, fictional data, no backend or physical devices.

TAP version 13
# Subtest: offline drafts survive serialization; repeated uploads cannot increase stock
ok 1 - offline drafts survive serialization; repeated uploads cannot increase stock
  ---
  duration_ms: 2.7925
  ...
# Subtest: dispatch reconciles stock and rejects excessive, duplicate and offline movements
ok 2 - dispatch reconciles stock and rejects excessive, duplicate and offline movements
  ---
  duration_ms: 0.981708
  ...
# Subtest: independent batches and decimal quantities remain exact
ok 3 - independent batches and decimal quantities remain exact
  ---
  duration_ms: 0.252667
  ...
# Subtest: invalid quantities and record references cannot modify the ledger
ok 4 - invalid quantities and record references cannot modify the ledger
  ---
  duration_ms: 0.199958
  ...
1..4
# tests 4
# suites 0
# pass 4
# fail 0
# cancelled 0
# skipped 0
# todo 0
# duration_ms 130.266959

Browser walkthrough: Codex in-app browser, desktop, 20 October 2026.
PASS: simulated offline 120 kg draft restored after reload, 1 pending, 0 received.
PASS: reconnect and sync, 120 kg received; three retries add 0 receipts each.
PASS: dispatch 80 kg, remaining 40 kg.
PASS: request another 50 kg, rejected; received 120, dispatched 80, available 40.
Not tested: real network loss, service-worker availability, server concurrency, authentication, hardware, field conditions or business outcomes.