public async Task StorageService_GetStatistics()
        {
            var data = new Statistics <TimesheetStatistics> {
                Id = "AA"
            };

            _tableClientService.QueryAsync <Statistics <TimesheetStatistics> >("Date eq '2020-10-01' AND Time eq '20:00'", 1000).Returns(new[] { data }.AsQueryable());

            var result = await _storageService.GetStatisticsAsync <TimesheetStatistics>("2020-10-01", "20:00");

            Assert.AreEqual(result.First().Id, "AA");
        }