test(e2e): cover TOTP enrollment flow

frontend/tests/e2e/user/settings/totp.spec.ts

@@ -0,0 +1,22 @@
+import {test, expect} from '../../../support/fixtures'
+import {authenticator} from 'otplib'
+import {gotoUserSettings} from '../../../support/userSettings'
+
+test.describe('TOTP', () => {
+	test('enrolls TOTP and forces re-login', async ({authenticatedPage: page}) => {
+		await gotoUserSettings(page, 'totp')
+
+		await page.getByRole('button', {name: 'Enroll'}).click()
+
+		// Secret is rendered in <strong> after enroll()
+		const secret = await page.locator('.card strong').first().innerText()
+		expect(secret).toMatch(/^[A-Z2-7]+$/) // base32
+
+		const code = authenticator.generate(secret)
+		await page.locator('#totpConfirmPasscode').fill(code)
+		await page.getByRole('button', {name: 'Confirm'}).click()
+
+		// TOTP.vue:152 calls authStore.logout() on confirm success.
+		await expect(page).toHaveURL(/\/login/)
+	})
+})