Add e2e test for relative-time rendering

Verify that the relative-time web component renders correctly and
sets tooltip attributes. Add shared assertNoJsError helper to detect
JS errors shown in the error banner.

Co-Authored-By: Claude (Opus 4.6) <noreply@anthropic.com>

Author: silverwind

tests/e2e/relative-time.test.ts

@@ -0,0 +1,18 @@
+import {test, expect} from '@playwright/test';
+import {loginUser, apiCreateUser, apiDeleteUser, apiCreateRepo, apiUserHeaders, assertNoJsError} from './utils.ts';
+
+test('relative-time renders without errors', async ({page, request}) => {
+  const name = `rt-${Date.now()}-${Math.random().toString(36).slice(2, 6)}`;
+  await apiCreateUser(request, name);
+  await apiCreateRepo(request, {name, headers: apiUserHeaders(name)});
+  await loginUser(page, name);
+
+  // Dashboard should have relative-time elements from the repo creation event.
+  // The component renders relative text (e.g. "now", "1 minute ago") and sets a tooltip.
+  const relativeTime = page.locator('relative-time').first();
+  await expect(relativeTime).toHaveAttribute('data-tooltip-content', /.+/);
+  await expect(relativeTime).toContainText(/now|ago|minute|hour|day/);
+  await assertNoJsError(page);
+
+  await apiDeleteUser(request, name);
+});

tests/e2e/utils.ts

@@ -104,6 +104,10 @@ export async function login(page: Page, username = env.GITEA_TEST_E2E_USER, pass
   await expect(page.getByRole('link', {name: 'Sign In'})).toBeHidden();
 }
 
+export async function assertNoJsError(page: Page) {
+  await expect(page.locator('.js-global-error')).toHaveCount(0);
+}
+
 export async function logout(page: Page) {
   await page.context().clearCookies(); // workaround issues related to fomantic dropdown
   await page.goto('/');