Fikset feil

dao/persondao.test.js

@@ -100,7 +100,7 @@ test("delete one from db", done => {
     expect(data.affectedRows).toBe(1);
     done();
   }
-  personDao.deleteOne(4, callback);
+  personDao.deleteOne(2, callback);
 });
 
 test("update person in db", done => {