test(editor): move blocksuite test to tests folder (#10917)

tests/blocksuite/e2e/utils/actions/block.ts

@@ -0,0 +1,25 @@
+import type { Page } from '@playwright/test';
+
+import { waitNextFrame } from './misc.js';
+
+export async function updateBlockType(
+  page: Page,
+  flavour: string,
+  type?: string
+) {
+  await page.evaluate(
+    ([flavour, type]) => {
+      window.host.std.command.exec(
+        window.$blocksuite.blocks.note.updateBlockType,
+        {
+          flavour,
+          props: {
+            type,
+          },
+        }
+      );
+    },
+    [flavour, type] as [string, string?]
+  );
+  await waitNextFrame(page, 400);
+}