public async Task GetAllPhotoDTOs() { var options = Utils.GetOptions(nameof(GetAllPhotoDTOs)); var userStore = new Mock <IUserStore <User> >(); var userManager = new Mock <UserManager <User> >(userStore.Object, null, null, null, null, null, null, null, null); var contextAccessor = new Mock <IHttpContextAccessor>(); var userPrincipalFactory = new Mock <IUserClaimsPrincipalFactory <User> >().Object; var signManager = new Mock <SignInManager <User> >(userManager.Object, contextAccessor.Object, userPrincipalFactory, null, null, null, null).Object; var context = new Mock <HttpContext>(); contextAccessor.Setup(x => x.HttpContext).Returns(context.Object); var contestService = new Mock <IContestService>(); var userService = new Mock <IUserService>(); var userContestService = new Mock <IUserContestService>(); using (var arrContext = new PhotoContestContext(options)) { await arrContext.Ranks.AddRangeAsync(Utils.SeedRanks()); await arrContext.Contests.AddRangeAsync(Utils.SeedContests()); await arrContext.Categories.AddRangeAsync(Utils.SeedCategories()); await arrContext.Photos.AddRangeAsync(Utils.SeedPhotos()); await arrContext.Statuses.AddRangeAsync(Utils.SeedStatuses()); await arrContext.Users.AddRangeAsync(Utils.SeedUsers()); await arrContext.SaveChangesAsync(); }; using (var actContext = new PhotoContestContext(options)) { var sut = new PhotoService(actContext, contextAccessor.Object, contestService.Object, userService.Object, userManager.Object, signManager, userContestService.Object); var result = await sut.GetAllAsync(); var photoDTOs = await actContext.Photos.Where(p => p.IsDeleted == false).Select(p => new PhotoDTO(p)).ToListAsync(); Assert.AreEqual(photoDTOs.Count(), result.Count()); Assert.IsInstanceOfType(result, typeof(IEnumerable <PhotoDTO>)); } }