public async Task ListReservations() { //Arrange var BDName = Guid.NewGuid().ToString(); var context = BuildContext(BDName); var fakereservation = new Reserva() { Fecha = "12/03/20", Hora = "12:00", Observaciones = "Color azul", VehiculoId = 1, LocalId = 1 }; var fakereservation2 = new Reserva() { Fecha = "12/03/21", Hora = "15:00", Observaciones = "Color rosa", VehiculoId = 2, LocalId = 1 }; context.Reservas.Add(fakereservation); context.Reservas.Add(fakereservation2); await context.SaveChangesAsync(); var context2 = BuildContext(BDName); //Act var controller = new ReservasController(context2); var response = await controller.List(); //Assert Assert.IsNotNull(response); }