public async Task SelectedItem_NotNull_AfterInitializeAsync()
{
var mockNavigationService = new Mock <INavigationService>();
var mockDialogService = new Mock <IDialogService>();
var mockItemsService = new ItemsService(new FakeItemsRepository(), new InMemoryBlobCache());
var itemDetailViewModel = new ItemDetailViewModel(mockNavigationService.Object, mockDialogService.Object, mockItemsService);
await itemDetailViewModel.InitializeAsync(ItemBuilder.Typical().Build());
Assert.NotNull(itemDetailViewModel.SelectedItem);
}
