public async void InitializeAsync_Default_LoadScheduleInvoked()
{
_scheduleServiceMock.Setup(scheduleService => scheduleService.GetCurrentWeekData()).Returns(Task.FromResult(new List <DateCellViewModel>()));
_scheduleServiceMock.Setup(scheduleService => scheduleService.GetAllSchedules()).Returns(Task.FromResult(new List <ScheduleItemViewModel>()));
await _scheduleViewModel.InitializeAsync(new { });
_scheduleServiceMock.Verify(scheduleService => scheduleService.GetAllSchedules(), Times.Once);
}
