public async Task ExecutorsDeleteTest() { var optionBuilder = new DbContextOptionsBuilder <ApplicationDbContext>() .UseInMemoryDatabase("testDb3"); var dbContext = new ApplicationDbContext(optionBuilder.Options); var service = new ExecutorService(dbContext); var executor = new ExecutorsCreateViewModel { Name = "Иван Хаджииванов", Address = "ул. Александровска 44", Number = "832", Region = "Русе", }; await service.CreateAsync(executor); var result = service.DeleteAsync(1); Assert.NotNull(result); //Assert.Equal(2, result.Id); }