diff --git a/src/index.spec.ts b/src/index.spec.ts
new file mode 100644
index 0000000..e952519
--- /dev/null
+++ b/src/index.spec.ts
@@ -0,0 +1,46 @@
+import request from 'supertest';
+import express, { Express, Request, Response } from 'express';
+import httpProxy from 'express-http-proxy';
+import cors from 'cors';
+import { getHost, getUrl } from './utils';
+import dotenv from 'dotenv';
+
+dotenv.config();
+
+// Mock das funções utilitárias
+jest.mock('./utils', () => ({
+  getHost: jest.fn().mockReturnValue('http://example.com'),
+  getUrl: jest.fn().mockReturnValue('/mocked-path'),
+}));
+
+// Configuração do servidor para testes
+const createServer = (): Express => {
+  const app: Express = express();
+  app.use(cors());
+
+  app.get('/', (req: Request, res: Response) => {
+    res.send('Express + TypeScript Server');
+  });
+
+  app.use('/*', httpProxy(jest.requireMock('./utils').getHost, {
+    proxyReqPathResolver(req) {
+      return jest.requireMock('./utils').getUrl(req);
+    }
+  }));
+
+  return app;
+};
+
+describe('Express Server', () => {
+  let app: Express;
+
+  beforeEach(() => {
+    app = createServer();
+  });
+
+  it('should return 200 OK for GET /', async () => {
+    const response = await request(app).get('/');
+    expect(response.status).toBe(200);
+    expect(response.text).toBe('Express + TypeScript Server');
+  });
+});
diff --git a/src/utils.spec.ts b/src/utils.spec.ts
index c9daebe..3652a7e 100644
--- a/src/utils.spec.ts
+++ b/src/utils.spec.ts
@@ -11,6 +11,11 @@ const videoMockedRequest = {
     url: '/api'
 } as Request
 
+const adminMockedRequest = {
+    baseUrl: '/adminservice',
+    url: '/api'
+} as Request
+
 const noSuportedMockedRequest = {
     baseUrl: '/noService',
     url: '/?all=true'
@@ -26,6 +31,12 @@ describe('Should test get url complement', () => {
         const url = getHost(videoMockedRequest)
         expect(url).toEqual('http://localhost:8002')
     })
+
+    it('Should return admin api url', () => {
+        const url = getHost(adminMockedRequest)
+        expect(url).toEqual('http://localhost:8080')
+    })
+
     it('Should return null api url', () => {
         const url = getHost(noSuportedMockedRequest)
         expect(url).toEqual('')