public async void PutAsync_True() { //Arrange string connectionString = @"Data Source=VLAD191100\VLAD191100;Database=HyperWalletTest;User ID=vlad191100;Password=Vlad18201111;Connect Timeout=30;Encrypt=False;TrustServerCertificate=False;ApplicationIntent=ReadWrite;MultiSubnetFailover=False"; DbContextOptionsBuilder <Context> options = new DbContextOptionsBuilder <Context>(); options.UseSqlServer(connectionString); Context context = new Context(options.Options); UserDatabaseWorker worker = new UserDatabaseWorker(context); string clientId = "585148410"; string rand = new Random().Next().ToString(); Server.Database.Model.User user = new Server.Database.Model.User() { AddressLine1 = "Address" + rand }; //Act bool result = await worker.PutAsync(clientId, user); //Assert Assert.True(result); }