- Extract EpfoService's pure stub + validation logic into a dependency-free
module (EpfoService/src/stub.ts); index.ts now uses it in its stub branches so
the tested logic IS the production stub behaviour.
- epfo.test.ts (App integration): the deterministic stub contract
(OTP 000000 → matched, UAN/OTP validation, session expiry) and the Next proxy
routes' verify_bank_epf gate — 401 unauthenticated, 403 for the MPO, Accounts
passes through to a mocked upstream, body validated before the upstream call.
No EPFO_LIVE, no running service.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Hardik
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