refactor: move test utils to package (#3206)

tests/affine-local/e2e/shortcuts.spec.ts

@@ -0,0 +1,19 @@
+import { test } from '@affine-test/kit/playwright';
+import { openHomePage } from '@affine-test/kit/utils/load-page';
+import { waitEditorLoad } from '@affine-test/kit/utils/page-logic';
+import { expect } from '@playwright/test';
+
+test('Open shortcuts modal', async ({ page }) => {
+  await openHomePage(page);
+  await waitEditorLoad(page);
+  await page.locator('[data-testid=help-island]').click();
+
+  const shortcutsIcon = page.locator('[data-testid=shortcuts-icon]');
+  await page.waitForTimeout(1000);
+  expect(await shortcutsIcon.isVisible()).toEqual(true);
+
+  await shortcutsIcon.click();
+  await page.waitForTimeout(1000);
+  const shortcutsModal = page.locator('[data-testid=shortcuts-modal]');
+  await expect(shortcutsModal).toContainText('Page');
+});