Tests: Auth, Create Session

tests/e2e/unsuccessful-login-with-invalid-passphrase.e2e.test.ts

@@ -0,0 +1,21 @@
+import { test, expect } from '@playwright/test';
+
+test.describe('Authentication', () => {
+  test('Unsuccessful Login with Invalid Passphrase', async ({ page }) => {
+    // 1. Navigate to the application URL
+    await page.goto('https://unisono.aglink.duckdns.org/login');
+
+    // 2. On the login page, enter an invalid passphrase (e.g., "incorrect-passphrase") into the "Passphrase" textbox.
+    await page.getByRole('textbox', { name: 'Passphrase' }).fill('incorrect-passphrase');
+
+    // 3. Click the "Enter" button.
+    await page.getByRole('button', { name: 'Enter' }).click();
+
+    // Expected Results:
+    // - An error message indicating invalid credentials is displayed.
+    await expect(page.locator('.MuiAlert-standardError', { hasText: 'Invalid passphrase' })).toBeVisible();
+
+    // - The user remains on the login page.
+    await expect(page).toHaveURL(/.*\/login/);
+  });
+});