public async Task BanShouldBanUserAsync() { var options = new DbContextOptionsBuilder <ApplicationDbContext>() .UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString()).Options; AutoMapperConfig.RegisterMappings(Assembly.Load("CookingBook.Web.ViewModels")); var dbContext = new ApplicationDbContext(options); var userRepo = new EfDeletableEntityRepository <ApplicationUser>(dbContext); await userRepo.AddAsync(new ApplicationUser { Name = "Trayan Keranov", Id = "trk", UserName = "******", NormalizedUserName = "******", Email = "*****@*****.**", NormalizedEmail = "*****@*****.**", PasswordHash = "AQAAAAEAACcQAAAAEKDTOW0hiJThqFCz2cTS+wMBN2HthJkHT1jCsqVhgYwc0XikiVo0ESJYcqs8yrZkgg==", SecurityStamp = "5ZMAFTFQEDOZPXC573KIOV5B56KVMHKS", ConcurrencyStamp = "5ed4afbd-318e-456b-8d1b-19a36f2d82f1", CreatedOn = DateTime.Parse("1993-03-21 08:10:00.2228617"), EmailConfirmed = true, Roles = new List <IdentityUserRole <string> >(), }); await userRepo.SaveChangesAsync(); var rolesRepo = new EfDeletableEntityRepository <ApplicationRole>(dbContext); var service = new UsersService(userRepo, rolesRepo); DateTime time = DateTime.MaxValue; await service.Ban("trk", time); Assert.True(DateTime.Now < dbContext.Users.Find("trk").LockoutEnd); Assert.True(dbContext.Users.Find("trk").LockoutEnabled); }