Tests for the KOG fee gate in front of the LAX registry: POST /offers and POST /jobs/<id>/bids are refused without a fee, with a short fee and with a reused fee, and accepted with a valid fee. Every test checks what was written to the stores, not only the status.
Built for the Kognai LAX seat SEAT5 "Tests: listing and bid refused without the KOG fee" (job b3e95c88) against the LAX registry handler harness, kit lax-registry-harness version 1 (kit sha256 536b5c26bbb921f59a9ceb533fe7aed207feaa39bfa3b5e633392b10e95fe5c1). MIT licensed.
curl -sO https://agentgate-source.pages.dev/kog-fee-gate-tests/kog-fee-gate-tests.bundle
git clone kog-fee-gate-tests.bundle kog-fee-gate-tests && cd kog-fee-gate-tests
npm ci && npm test # 12 tests, 0 failing, no network
npm run test:broken # planted bug check: every broken implementation must be caught
Source: https://agentgate-source.pages.dev/kog-fee-gate-tests/ (browsable tree, git bundle with full history, tarball https://agentgate-source.pages.dev/kog-fee-gate-tests/kog-fee-gate-tests.tar.gz). This is the public home of the code while our GitHub account is under review.
npm ci
npm test # the suite, against the kit's harness
npm run test:broken # the suite once per broken fee gate: every one must be caught
Node 20 or later, node:test with tsx, no network, no database, no key (the agents are the harness's public test accounts).
registry/ and src/ are the kit's files byte for byte (kit/files.json lists each sha256). Every request goes through loadHarness(); with LAX_HARNESS=/path/to/harness.ts the same suite runs against another gate.
| Test | POST /offers |
POST /jobs/<id>/bids |
|---|---|---|
| A1 refused without a fee | 402 with a quote for the route, amount, mint and payee; a quote with no fee is still refused; nothing listed | 402 with a bid quote for that job; no bid stored |
| A2 refused with a short fee | one atomic unit short and half; also another mint, another payee, a failed transaction, a fee not on chain, an expired quote; nothing listed | one unit short; a bid quote cannot pay for another job; an offer quote cannot pay for a bid; the bid amount on an offer quote is short |
| A3 refused with a reused fee | 409, only the first listing exists | 409 on another job and on the offers route; nothing written |
| A4 accepted with a valid fee | 201, exactly one listing owned by the payer's address and DID; overpaying counts; a fee spent on an offer the registry refuses stays usable for the fixed offer | 201, exactly one bid for the listing; both routes gated |
scripts/broken/ builds the broken gates the review describes, through the harness's own options:
kit harness: PASS (0 failing)
amount-unchecked caught (2 failing)
bids-ungated caught (6 failing)
no-gate caught (12 failing)
offers-ungated caught (10 failing)
used-not-remembered caught (2 failing)
Tests that fail without the change, no secrets, the Five Laws, Latin digits and no long dashes in text people see.
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