TestDependencies.cs

public static class TestDependencies
{
    [ScenarioDependencies]
    public static ContainerBuilder CreateContainerBuilder()
    {
        // create container with the runtime dependencies
        var builder = Dependencies.CreateContainerBuilder();

        //TODO: add customizations, stubs required for testing

        //auto-reg all types from our assembly
        //builder.RegisterAssemblyTypes(typeof(TestDependencies).Assembly).SingleInstance();
        
        //auto-reg all [Binding] types from our assembly
        builder.RegisterTypes(typeof(TestDependencies).Assembly.GetTypes().Where(t => Attribute.IsDefined(t, typeof(BindingAttribute))).ToArray()).SingleInstance();
             
        return builder;
    }
}