수정: 관리자 e2e 인증 흐름 안정화

tests/e2e/admin-password-change.spec.ts

@@ -1,4 +1,5 @@
 import { expect, test } from '@playwright/test';
+import { getAdminToken, installAdminToken } from './helpers/admin-auth';
 
 const username = process.env.E2E_ADMIN_USERNAME ?? 'admin';
 const currentPassword = process.env.E2E_ADMIN_CURRENT_PASSWORD;
@@ -6,24 +7,11 @@ const newPassword = process.env.E2E_ADMIN_NEW_PASSWORD;
 const baseUrl = (process.env.E2E_BASE_URL ?? 'http://178.104.200.7/taxbaik').replace(/\/$/, '');
 
 test.describe('admin password change', () => {
-  test('changes password through the real admin UI', async ({ page }) => {
+  test('changes password through the real admin UI', async ({ page, request }) => {
     test.skip(!currentPassword || !newPassword, 'E2E_ADMIN_CURRENT_PASSWORD and E2E_ADMIN_NEW_PASSWORD are required.');
 
-    const token = await page.evaluate(async ({ baseUrl, username, password }) => {
-      const response = await fetch(`${baseUrl}/api/auth/login`, {
-        method: 'POST',
-        headers: { 'Content-Type': 'application/json' },
-        body: JSON.stringify({ username, password }),
-      });
-      if (!response.ok) {
-        return null;
-      }
-      const body = await response.json();
-      return body?.token ?? null;
-    }, { baseUrl, username, password: currentPassword });
-    expect(token, 'login API should return a token').toBeTruthy();
-
-    await page.addInitScript(value => localStorage.setItem('auth_token', value), token);
+    const token = await getAdminToken(request, baseUrl, username, currentPassword);
+    await installAdminToken(page, token);
     await page.goto(`${baseUrl}/admin/settings`);
     await expect(page.getByRole('heading', { name: /사이트 설정|설정/ })).toBeVisible();