test(frontend): Playwright e2e F1 vs backend+fake-pi (hermetic)

Adds a real-browser Playwright e2e of the full F1 disambiguation loop,
driven against the real backend + fake binaries (no VPN, no real Pi, no Python).

- frontend/e2e/fixtures/fake-tht.mjs: stubs tht CLI (session new/list/show)
- frontend/e2e/fixtures/fake-pi.mjs: wraps harness fake-pi-rpc with f1_disambiguation.json
- frontend/playwright.config.ts: two webServer entries (backend:8799, frontend:5199)
- frontend/e2e/f1.spec.ts: open app → create session → wait for SelectWidget → respond

Bug fixes discovered during e2e:
- useSessionStream: add addEventListener for named SSE events (backend sends
  'event: ui_request' etc.; onmessage only fires for unnamed 'event: message')
- FakeEventSource: add no-op addEventListener/removeEventListener stubs
- backend SSE route: add CORS headers manually in writeHead() since
  reply.raw bypasses the @fastify/cors onSend hook
- backend: install and register @fastify/cors for all non-SSE routes

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

This commit is contained in:

marcopan

2026-06-28 13:27:00 +02:00

co-authored by

Claude Sonnet 4.6

parent 3dec4c3af0

commit 1171181f9a

13 changed files with 292 additions and 4 deletions

frontend/.gitignore

View File

@@ -5,3 +5,6 @@ dist-ssr
 *.local
 .env
 .env.local
 # Playwright
 test-results/
 playwright-report/