public StorageScheduleMonitorTests()
        {
            _hostConfig = new JobHostConfiguration();
            _hostConfig.HostId = TestHostId;
            _scheduleMonitor = new StorageScheduleMonitor(_hostConfig);

            Cleanup();
        }
        public void TimerStatusDirectory_HostIdNull_Throws()
        {
            JobHostConfiguration config = new JobHostConfiguration();
            StorageScheduleMonitor localScheduleMonitor = new StorageScheduleMonitor(config);

            CloudBlobDirectory directory = null;
            var ex = Assert.Throws<InvalidOperationException>(() =>
            {
                directory = localScheduleMonitor.TimerStatusDirectory;
            });

            Assert.Equal("Unable to determine host ID.", ex.Message);
        }