public void AddServicesExtensionRegistersNeededServices()
{
InventoryDependencyExtensions.AddDefaultInventoryServices(this.serviceCollection);
this.AddItemRegistryMock();
this.BuildServiceProvider();
this.serviceProvider.GetRequiredService <IInventoryFactory>()
.Should().BeOfType <InventoryFactory>();
this.serviceProvider.GetRequiredService <IItemFactory>()
.Should().BeOfType <ItemFactory>();
}
public void RunningAddServiceExtensionsOnNullThrowsArgumentNullException()
{
Action act = () => InventoryDependencyExtensions.AddDefaultInventoryServices(null);
act.Should().Throw <ArgumentNullException>();
}