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cloudflare__vinext/.github
James Anderson 835e6b9943 fix(app-router): suppress redirect console errors in production onCaughtError (root-layout-redirect) (#1878)
* fix(app-router): suppress redirect console errors in production onCaughtError (#1830)

When redirect() is called from a 'use client' root layout (or any client
component), React catches the NEXT_REDIRECT sentinel via RedirectErrorBoundary
and then calls the hydrateRoot onCaughtError callback. In dev mode vinext
already filtered these via devOnCaughtError, but the production path had no
onCaughtError at all — React's built-in fallback calls console.error, producing
a spurious browser console error that fails the Next.js compat test assertion
`expect(foundErrors).toBe(false)`.

Fix: add prodOnCaughtError to app-browser-error.ts that silently drops
navigation signal errors (NEXT_REDIRECT, NEXT_NOT_FOUND, NEXT_HTTP_ERROR_FALLBACK)
and logs all other caught errors, preserving React's default behavior.

Add fixture tests/fixtures/root-layout-redirect/ (dedicated 'use client' root
layout with redirect()) and Playwright project root-layout-redirect (port 4184)
with spec porting the Next.js root-layout-redirect > should work using browser.

Part of #1830

* fix: include result/ page in root-layout-redirect fixture

* fix: add lockfile entry for root-layout-redirect fixture, use prod server, import isNavigationSignalError

Three fixes to unblock catastrophically-failing CI:

1. pnpm-lock.yaml: Add missing importer entry for
   tests/fixtures/root-layout-redirect. The fixture was added without
   updating the lockfile, causing ERR_PNPM_OUTDATED_LOCKFILE on every
   CI job during `vp install`.

2. playwright.config.ts: Switch the root-layout-redirect server from
   `npx vp dev` (dev mode) to `vinext build + vinext start` (production
   mode). The fix under test — prodOnCaughtError — is only active in
   production builds; running in dev mode exercised the pre-existing
   devOnCaughtError path and never touched the new code.

3. app-browser-error.ts: Replace the inline isNavigationSignalDigest
   helper with an import of isNavigationSignalError from
   utils/navigation-signal.ts. The module is dependency-free and
   already in the production browser bundle; inlining it reintroduced
   the drift risk that navigation-signal.ts was created to prevent.

Addresses ask-bonk findings: blocking (test ran in dev mode) and
maintainability (inline classifier duplication).

* test: add prodOnCaughtError unit tests, run root-layout-redirect e2e in CI, scope gitignore negation
2026-06-11 01:03:03 +01:00
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2026-03-09 14:56:14 +00:00
2026-02-24 09:29:39 -06:00