test(web): translation sentinels and localized render smokes

Author: stultusmundi

clients/web/src/i18n/catalogs.test.ts

@@ -71,3 +71,15 @@ describe('catalog sweep', () => {
     });
   }
 });
+
+describe('no untranslated stubs', () => {
+  for (const locale of SUPPORTED_LOCALES) {
+    if (locale === 'en') continue;
+    it(`${locale}: differs from English on sentinel keys`, () => {
+      const catalog = ALL_CATALOGS[locale];
+      expect(catalog.connect_lede).not.toBe(en.connect_lede);
+      expect(catalog.upgrade_lede).not.toBe(en.upgrade_lede);
+      expect(catalog.multihop_note).not.toBe(en.multihop_note);
+    });
+  }
+});

clients/web/src/pages/ConnectPage.test.tsx

@@ -49,4 +49,13 @@ describe('<ConnectPage />', () => {
     ).toBeInTheDocument();
     expect(screen.getByRole('link', { name: 'upgrade with FLUX' })).toBeInTheDocument();
   });
+
+  it('renders Spanish after the es catalog loads', async () => {
+    renderPage('es');
+    // The catalog chunk loads async; findBy* waits for the swap.
+    expect(await screen.findByRole('button', { name: /\.conf/ })).toBeInTheDocument();
+    const { es } = await import('../i18n/locales/es');
+    expect(await screen.findByText(es.connect_choose_location as string)).toBeInTheDocument();
+    expect(screen.queryByText('Choose a location')).not.toBeInTheDocument();
+  });
 });