ASP.Net Startup MediatR DI

Startup.cs

public class Startup
{
	// ... restante do arquivo
		
    public void ConfigureServices(IServiceCollection services)
    {
        AddApplicationServices(services);

        services.AddMvc();
    }
		
    private static void AddApplicationServices(IServiceCollection services)
    {
        services.AddScoped<IUserRepository, UserRepository>();
        AddMediatr(services);
    }

    private static void AddMediatr(IServiceCollection services)
    {
        const string applicationAssemblyName = "DemoMediatR.Application";
        var assembly = AppDomain.CurrentDomain.Load(applicationAssemblyName);

        AssemblyScanner
            .FindValidatorsInAssembly(assembly)
            .ForEach(result => services.AddScoped(result.InterfaceType, result.ValidatorType));

        services.AddScoped(typeof(IPipelineBehavior<,>), typeof(FailFastRequestBehavior<,>));

        services.AddMediatR();
    }
}