test(e2e): click buttons via getByRole instead of keyboard helper

Removes pressFirstButton; the web build now exposes real button nodes.

Refs #41

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

e2e/support/web.ts

@@ -23,6 +23,8 @@ export const t = {
   termsNotAccepted: 'Please agree to the privacy policy and the terms of use.',
   confirmSuccess: 'Email confirmed.',
   passwordChanged: 'Password changed. Other devices will be signed out; this can take up to an hour.',
+  confirmSubmit: 'Confirm email address',
+  recoverySubmit: 'Continue to new password',
   home: 'Welcome to Shuffle. The board game catalog is coming soon.',
 } as const;
 
@@ -42,19 +44,6 @@ export async function enableSemantics(page: Page): Promise<void> {
   await page.locator('flt-semantics').first().waitFor({ state: 'attached' });
 }
 
-/**
- * Bedient die Schaltflaeche auf Seiten ohne Eingabefeld (Link-Seite, CheckEmail) per Tastatur.
- *
- * BEFUND (a11y, QUE-06): Auf diesen Seiten faltet der Semantics-Baum Titel, Text und Knopf zu
- * EINEM `heading` (bzw. `button`) zusammen; ein eigener `button`-Knoten fehlt, ein Klick auf
- * die Mitte bewirkt nichts. Per Tab + Enter geht es. Wird die App korrigiert, kann der Helfer
- * auf `getByRole('button', ...)` umgestellt werden.
- */
-export async function pressFirstButton(page: Page, tabs = 1): Promise<void> {
-  for (let i = 0; i < tabs; i++) await page.keyboard.press('Tab');
-  await page.keyboard.press('Enter');
-}
-
 /** Navigiert und schaltet Semantics ein. */
 export async function open(page: Page, path: string): Promise<void> {
   await page.goto(path);

e2e/tests/web/krit01-registrierung.spec.ts

@@ -3,7 +3,7 @@ import { subjects } from '../../support/auth-config';
 import { profileByEmail } from '../../support/db';
 import { randomEmail, randomPassword } from '../../support/gotrue';
 import { extractTokenHash, waitForMail } from '../../support/mailpit';
-import { expectSignedIn, login, open, pressFirstButton, register, t, textOf } from '../../support/web';
+import { expectSignedIn, login, open, register, t, textOf } from '../../support/web';
 
 test.describe('KTO-01 Kriterium 1 (web): Registrierung bis „E-Mail bestaetigt“ und Anmeldung', () => {
   test('KTO-01 Kriterium 1: Registrieren, Link in der Mail oeffnen, bestaetigen, anmelden', async ({ page }) => {
@@ -21,7 +21,7 @@ test.describe('KTO-01 Kriterium 1 (web): Registrierung bis „E-Mail bestaetigt
 
     // Der Link aus der Mail fuehrt auf die App; erst der Klick loest die Pruefung aus (Spec E3).
     await open(page, link.pathname + link.search);
-    await pressFirstButton(page);
+    await page.getByRole('button', { name: t.confirmSubmit }).click();
     await expect(textOf(page, t.confirmSuccess)).toBeVisible();
 
     await page.context().clearCookies();

e2e/tests/web/krit04-06-07-anmeldung.spec.ts

@@ -1,7 +1,7 @@
 import { expect, test } from '@playwright/test';
 import { GoTrueClient, randomEmail, randomPassword, waitMailInterval } from '../../support/gotrue';
 import { expectMailCount, waitForMail } from '../../support/mailpit';
-import { freshBrowserContext, fillField, login, open, pressFirstButton, register, t, textOf } from '../../support/web';
+import { freshBrowserContext, fillField, login, open, register, t, textOf } from '../../support/web';
 
 const gotrue = new GoTrueClient();
 

e2e/tests/web/krit08-reset.spec.ts

@@ -3,7 +3,7 @@ import { subjects } from '../../support/auth-config';
 import { expireConfirmationLink, expireRecoveryLink } from '../../support/db';
 import { GoTrueClient, randomEmail, randomPassword } from '../../support/gotrue';
 import { expectMailCount, extractTokenHash, waitForMail } from '../../support/mailpit';
-import { freshBrowserContext, fillField, open, pressFirstButton, t, textOf } from '../../support/web';
+import { freshBrowserContext, fillField, open, t, textOf } from '../../support/web';
 
 const gotrue = new GoTrueClient();
 
@@ -29,7 +29,7 @@ test.describe('KTO-01 Kriterium 8 (web): Passwort zuruecksetzen', () => {
 
     // Der Link fuehrt auf die Link-Seite; erst der Klick loest die Pruefung aus.
     await open(page, link.pathname + link.search);
-    await pressFirstButton(page);
+    await page.getByRole('button', { name: t.recoverySubmit }).click();
     await expect(page).toHaveURL(/\/reset-password$/);
 
     await fillField(page.getByRole('textbox', { name: 'New password' }), newPassword);
@@ -48,7 +48,7 @@ test.describe('KTO-01 Kriterium 8 (web): Passwort zuruecksetzen', () => {
     expect((await gotrue.verify(tokenHash, 'recovery')).status).toBe(200); // Link verbraucht
 
     await open(page, link.pathname + link.search);
-    await pressFirstButton(page);
+    await page.getByRole('button', { name: t.recoverySubmit }).click();
     await expect(textOf(page, t.linkInvalid)).toBeVisible();
   });
 
@@ -60,7 +60,7 @@ test.describe('KTO-01 Kriterium 8 (web): Passwort zuruecksetzen', () => {
     await expireRecoveryLink(email);
 
     await open(page, link.pathname + link.search);
-    await pressFirstButton(page);
+    await page.getByRole('button', { name: t.recoverySubmit }).click();
     await expect(textOf(page, t.linkInvalid)).toBeVisible();
     await expect(page.getByRole('button', { name: 'Request a new link' })).toBeVisible();
   });
@@ -72,7 +72,7 @@ test.describe('KTO-01 Kriterium 8 (web): Passwort zuruecksetzen', () => {
     await expireConfirmationLink(email);
 
     await open(page, link.pathname + link.search);
-    await pressFirstButton(page);
+    await page.getByRole('button', { name: t.confirmSubmit }).click();
     await expect(textOf(page, t.linkInvalid)).toBeVisible();
   });