update tests

test/test.test.ts

@@ -1,18 +1,24 @@
-import fs from 'fs';
+import fs from 'node:fs';
+import childProcess from 'node:child_process';
+import util from 'node:util';
 
-import { beforeAll, describe, it, expect } from 'vitest'
+import { beforeAll, describe, it, expect, afterAll } from 'vitest'
 
 import { migrateToNamedExport } from '../src';
-
 import { prepareTestCases } from './helper';
-// fs.cpSync('example', 'example-untouched', {recursive: true});
+
+const exec = util.promisify(childProcess.exec);
 
 beforeAll(async () => {
   await migrateToNamedExport({
     projectFiles: 'test/test-project/**/*.{tsx,ts}'
   });
 });
 
+afterAll(async () => {
+  await exec('git stash push -- test/test-project');
+});
+
 describe('default-export', () => {
   const testCases = prepareTestCases();
   it.each(testCases)(