feat(runner): live shape checks for the two AI endpoints (DEV-2203) - #187
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panels.spec.ts and style-apply's recorded payloads prove the drawers; nothing proved the deployed chain — worker → LiteLLM → model → whitelist — returns something usable at all. Two API-level calls, one file, double-gated (E2E_BASE_URL + E2E_AI=1): /api/chat answers with the documented shape, /api/theme answers with a whitelist-clean, non-empty suggestion (an empty 200 is the DEV-2497 class of quiet failure). The theme whitelist assertion imports the product's own generated TOKEN_KEYS, so a sanitiser regression fails here too. A 429 skips rather than fails: both endpoints share the 8/min-per-IP bucket with real users, and traffic is not a product failure. The chat body uses relative file paths on purpose — the validator silently drops unsafe paths and an all-dropped map fails as 'files are required' (this spec's first live run found that the hard way).
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added 3 commits
August 17, 2026 08:35
…gbot #187) Both endpoints sit behind the budget gate as well as the per-IP bucket: an anonymous caller gets 401 budget_login_required at anon_blocked and 503 budget_exhausted at new_blocked/closed. Those are spend policy, not the AI chain — the same class as a 429 — so they skip. A 503 chat_unavailable stays a failure: a missing gateway key IS the product being broken.
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August 18, 2026 11:00
demtario
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Aug 19, 2026
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Seventh in the DEV-2203 series. Stacked on #186.
What
e2e/ai-live.spec.ts— two API-level tests, double-gated (E2E_BASE_URL+E2E_AI=1), that prove the deployed gateway chain returns something usable (never an opinion on content quality):POST /api/chat→ 200 with the documented shape: non-emptymessage,edits/references/pagesarrays.POST /api/theme("corporate green") → 200 with a whitelist-clean suggestion — every token key must be in the product's own generatedTOKEN_KEYS, palette keys must match the ramp grammar — and the suggestion must move at least one thing (an empty 200 is the DEV-2497 class of quiet failure).429 →
test.skip: both endpoints share the 8/min-per-IP bucket with real users.Verification
Both passed against production (7.6 s / 7.9 s, ~2 LLM calls). Skip behavior verified without the gates. First live run caught a subtlety now documented in the spec: the chat validator silently drops non-relative file paths and then refuses the all-dropped map as "files are required".
Note
Low Risk
Test-only addition with double env gating; no production or auth logic changes, only optional live checks against deployed APIs.
Overview
Adds
runner/e2e/ai-live.spec.ts, a Playwright suite that hits the deployedPOST /api/chatandPOST /api/themegateways and asserts response shape, not answer quality. Tests run only whenE2E_BASE_URLis set andE2E_AI=1(explicit opt-in to real LLM spend and the shared 8/min-per-IP rate limit)./api/chatexpects 200 with a non-emptymessagestring andedits,references, andpagesarrays; the fixture uses relative file paths so the validator does not drop the wholefilesmap./api/theme("corporate green") expects 200, token keys in the generatedTOKEN_KEYSwhitelist, palette keys matching the ramp grammar, and at least one change acrosstokens,palette, orconfig(guards empty 200s).skipIfRefusedskips on 429 andbudget_*401/503 refusals; other failures (e.g. missing gateway key) still fail the run.Reviewed by Cursor Bugbot for commit dcdb5b7. Bugbot is set up for automated code reviews on this repo. Configure here.