--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/benchmark/bun-http-framework-benchmark/dev/nest-node/src/app.controller.spec.ts	Fri Jan 23 22:22:30 2026 -0800
@@ -0,0 +1,21 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { AppController } from './app.controller';
+import { AppService } from './app.service';
+
+describe('AppController', () => {
+  let app: TestingModule;
+
+  beforeAll(async () => {
+    app = await Test.createTestingModule({
+      controllers: [AppController],
+      providers: [AppService],
+    }).compile();
+  });
+
+  describe('getHello', () => {
+    it('should return "Hello World!"', () => {
+      const appController = app.get(AppController);
+      expect(appController.getHello()).toBe('Hello World!');
+    });
+  });
+});