public async Task UpdateServiceTypeAsync_Successfully_Updated() { //Arrange var id = 1; var service = new ServiceTypeService(_myRestaurantContext); //Act var dbServiceType = await service.GetServiceTypeAsync(d => d.Id == id); dbServiceType !.Type = "Take Out"; await service.UpdateServiceTypeAsync(dbServiceType); var result = await service.GetServiceTypeAsync(d => d.Id == id); //Assert result.Should().BeAssignableTo <ServiceType>(); result !.Id.Should().Be(id); result.Type.Should().Be("Take Out"); }