public void Setup()
        {
            _service = new SL.ShoppingListService();
            var tokenBearer = _service.Login("admin", "admin");

            tokenBearer.Wait();
            _token = tokenBearer.Result.Model.access_token;
        }
        public void Login()
        {
            var token = _service.Login("admin", "admin");

            token.Wait(); var result = token.Result;
            Assert.IsNotNull(result);
            Assert.IsNotNull(result.Model);
            Assert.IsNotNull(result.Model.access_token);
        }