diff --git a/Express/barAndCafe/test/app.test.ts b/Express/barAndCafe/test/app.test.ts
index 36afa62..f02dde7 100644
--- a/Express/barAndCafe/test/app.test.ts
+++ b/Express/barAndCafe/test/app.test.ts
@@ -1,12 +1,14 @@
 import request from "supertest";
 import app from "../src/app";
 import { Server, IncomingMessage, ServerResponse } from "http";
+import * as dotenv from "dotenv";
 
-const port = 3000;
+dotenv.config({path: '../../.env'})
+const port = parseInt(process.env.BAR_PORT || '3000')
 
 let serveur : Server<typeof IncomingMessage, typeof ServerResponse>
 
-describe("Test the root path", () => {
+describe("Test the welcome path", () => {
 
     beforeEach(() => {
         serveur = app.listen(port, () =>{
@@ -20,7 +22,7 @@ describe("Test the root path", () => {
 
     test("It should response the GET method", done => {
         request(app)
-        .get("/")
+        .get("/welcome")
         .then(response => {
             expect(response.statusCode).toBe(200);
             done();
@@ -28,10 +30,11 @@ describe("Test the root path", () => {
     });
 
     test("It should response the GET method", done => {
+        const out = {hello:"world"};
         request(app)
-        .get("/")
+        .get("/welcome")
         .then(response => {
-            expect(response.text).toEqual("hello world from dev")
+            expect(response.text).toEqual(JSON.stringify(out))
             done();
         });
     });