test(e2e): DigiD submit → trek aanvraag in → self-service confirms ingetrokken (refs #12)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

tests/e2e/withdrawal.spec.ts

@@ -0,0 +1,27 @@
+import { expect, test } from '@playwright/test';
+
+// S-11 (Flow 3): a zorgprofessional logs in via mock DigiD, submits a registration, then withdraws
+// it ("trek aanvraag in") from the self-service portal. The withdrawal goes portal → BFF (owner-
+// scoped by the DigiD token's bsn) → domain, which cancels the running workflow (ADR-0014); the page
+// then confirms the registration is ingetrokken.
+test('DigiD submit → trek aanvraag in → self-service confirms ingetrokken', async ({ page }) => {
+  // Visiting the guarded page redirects to the Keycloak (mock DigiD) login.
+  await page.goto('/');
+
+  await page.locator('#username').fill('jan-burger');
+  await page.locator('#password').fill('test123');
+  await page.locator('#kc-login').click();
+
+  await expect(page.getByRole('heading', { name: /Zelfservice/i })).toBeVisible();
+
+  await page.getByRole('button', { name: /indienen/i }).click();
+
+  // The BFF accepted it and the page shows the confirmation with the reference.
+  await expect(page.getByText(/ontvangen/i)).toBeVisible();
+
+  // Withdraw it. The confirmation of withdrawal appears only after the decide POST completes (204),
+  // so awaiting the "ingetrokken" text also proves the request landed — no premature navigation.
+  await page.getByRole('button', { name: /trek aanvraag in/i }).click();
+
+  await expect(page.getByText(/is ingetrokken/i)).toBeVisible();
+});