Paraglide's client-side setLocale writes the locale via document.cookie,
which silently fails for HttpOnly cookies. SvelteKit's cookies.set()
defaults to httpOnly: true, so locale switching never worked in tests.
Fix by setting httpOnly: false on the locale cookie (it's a UI preference,
not a credential — no security concern).
Add waitForSelector('[data-hydrated]') before any click that relies on
SvelteKit JavaScript event handlers. Without this, the click fires before
hydration and the onclick handler is not yet registered.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add exact: true to all language button selectors in lang.spec.ts to
prevent Playwright from matching "Abmelden" (contains "de") alongside
the DE language button
- Fix goto in conversations applyFilters to use absolute path
/conversations?... instead of relative ?... so URL updates correctly
- Set locale: 'de-DE' in playwright.config.ts so Accept-Language header
is consistent and locale detection defaults to German during tests
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Extract detectLocale() from hooks.server.ts into src/lib/server/locale.ts
so it can be tested in isolation. Add 7 unit tests covering:
- German, English, Spanish browser preferences
- Fallback when primary language is unsupported
- Quality value (q=) ordering
- Fully unsupported language → null
- Empty Accept-Language header → null
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
On first visit (no PARAGLIDE_LOCALE cookie), parse the Accept-Language
request header and set the cookie to the best matching supported locale
(de/en/es). The user's manual choice via the switcher always takes
precedence since the detection is skipped when the cookie exists.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
