cannot add username twice

src/routes/root.spec.ts

@@ -8,6 +8,7 @@ describe('/', () => {
 
   before(done => {
     process.env.port = '2999';
+    process.env.NODE_ENV = 'test';
     db.connect('test', done);
   });
   beforeEach(done => {
@@ -26,7 +27,7 @@ describe('/', () => {
       .get('/')
       .expect('Content-type', /json/)
       .expect(200, (err, res) => {
-        should(res.body).be.eql({message: 'API server up and running!'});
+        should(res.body).be.eql({status: 'API server up and running!'});
         done();
       });
   });