public async Task GetAllActiveUsersShouldReturnFromContext()
        {
            var user = new User {
                Id = "AA", Active = false
            };
            var user2 = new User {
                Id = "BB", Active = true
            };

            _tableClientService.QueryAsync <User>(3000).Returns(new[] { user, user2 }.AsQueryable());

            var result = await _storageService.GetAllActiveUsersAsync();

            Assert.AreEqual(result.Count, 1);
            Assert.AreEqual(result[0].Id, "BB");
        }