fix(08-03): harness uses 127.0.0.1 + ipv4first — Vite is IPv4-only

global-setup polls baseURL/health via Node fetch; the runner resolves localhost to ::1 first, but Vite binds IPv4-only (127.0.0.1:5173), so localhost→::1:5173 → ECONNREFUSED → health poll never returns 200. (curl passed for :3000 because curl falls back IPv4↔IPv6 and the API is dual-stack; Node fetch does not.) Proven: [::1]:5173 ECONNREFUSED vs 127.0.0.1:5173 200. Point PLAYWRIGHT_BASE_URL at 127.0.0.1 and add --dns-result-order=ipv4first. No harness files changed.
2026-06-11 15:20:24 -04:00
parent 53a989c3fb
commit 73897407c7
1 changed files with 8 additions and 1 deletions
@@ -233,7 +233,14 @@ jobs:
      - name: Run harness (start API + Playwright iphone + pixel)
        env:
          CI: 'true'
-          PLAYWRIGHT_BASE_URL: http://localhost:5173
+          # Use 127.0.0.1 (not localhost): the runner image resolves `localhost` to ::1 first,
+          # but the Vite dev server binds IPv4-only (127.0.0.1:5173). global-setup.ts uses Node
+          # fetch (no IPv4 fallback, unlike curl), so localhost→::1:5173 → ECONNREFUSED → its
+          # /health poll never returns 200. Proven via [::1]:5173 ECONNREFUSED vs 127.0.0.1:5173 200.
+          # --dns-result-order=ipv4first is defense-in-depth for any remaining localhost hop
+          # (Vite's /health proxy → localhost:3000; the API is dual-stack so that hop already works).
+          PLAYWRIGHT_BASE_URL: http://127.0.0.1:5173
+          NODE_OPTIONS: '--dns-result-order=ipv4first'
          DEV_AUTH_BYPASS: 'true'
          NODE_ENV: development
          DB_HOST: mariadb