diff --git a/.umirc.ts b/.umirc.ts
index 4a422ff..28e570a 100644
--- a/.umirc.ts
+++ b/.umirc.ts
@@ -2,7 +2,7 @@
 import { defineConfig } from 'dumi';
 
 export default defineConfig({
-  title: 'rc-util',
+  title: 'rc-mutate-observer',
   favicon: 'https://avatars0.githubusercontent.com/u/9441414?s=200&v=4',
   logo: 'https://avatars0.githubusercontent.com/u/9441414?s=200&v=4',
   outputPath: '.doc',
diff --git a/docs/examples/basic.tsx b/docs/examples/basic.tsx
index 4d57814..d8c3b6e 100644
--- a/docs/examples/basic.tsx
+++ b/docs/examples/basic.tsx
@@ -1,12 +1,12 @@
 import MutateObserver from '../../src';
-import React, { useCallback } from 'react';
+import React from 'react';
 
 const App: React.FC = () => {
   const [flag, setFlag] = React.useState<boolean>(true);
 
-  const onMutate = useCallback((mutations: MutationRecord[]) => {
+  const onMutate = (mutations: MutationRecord[]) => {
     console.log(mutations);
-  }, []);
+  };
 
   return (
     <MutateObserver onMutate={onMutate}>
diff --git a/package.json b/package.json
index e2d302c..37a6577 100644
--- a/package.json
+++ b/package.json
@@ -36,8 +36,8 @@
     "prepublishOnly": "npm run compile && np --no-cleanup --yolo --no-publish",
     "prettier": "prettier --write \"**/*.{js,jsx,tsx,ts,less,md,json}\"",
     "start": "dumi dev",
-    "test": "umi-test",
-    "test:coverage": "npm run test --coverage",
+    "test": "rc-test",
+    "test:coverage": "rc-test --coverage",
     "watch": "father dev"
   },
   "dependencies": {
@@ -59,10 +59,10 @@
     "gh-pages": "^3.1.0",
     "np": "^5.0.3",
     "prettier": "^2.1.2",
+    "rc-test": "^7.0.15",
     "react": "^18.0.0",
     "react-dom": "^18.0.0",
-    "typescript": "^4.6.3",
-    "umi-test": "^1.9.7"
+    "typescript": "^4.6.3"
   },
   "peerDependencies": {
     "react": ">=16.9.0",
diff --git a/tests/index.test.tsx b/tests/index.test.tsx
index c9afeb2..7fd68ed 100644
--- a/tests/index.test.tsx
+++ b/tests/index.test.tsx
@@ -1,9 +1,9 @@
 import React from 'react';
-import { fireEvent, render } from '@testing-library/react';
+import { fireEvent, render, waitFor } from '@testing-library/react';
 import MutateObserver from '../src';
 
 describe('MutateObserver', () => {
-  it('MutateObserver should support onMutate', () => {
+  it('MutateObserver should support onMutate', async () => {
     const fn = jest.fn();
     const Demo: React.FC = () => {
       const [flag, setFlag] = React.useState<boolean>(true);
@@ -20,11 +20,7 @@ describe('MutateObserver', () => {
     };
     const { container, unmount } = render(<Demo />);
     fireEvent.click(container.querySelector('button')!);
-    if ('MutationObserver' in window) {
-      expect(fn).toHaveBeenCalled();
-    } else {
-      expect(fn).not.toHaveBeenCalled();
-    }
+    await waitFor(() => expect(fn).toHaveBeenCalled());
     unmount();
   });