StructureMapObjectFactoryResetDefaultsBug

StructureMapObjectFactoryResetDefaultsBugReproducer.cs

using System;
using FluentAssertions;
using StructureMap;
using Xunit;

namespace StructureMapObjectFactoryResetDefaultsBug
{
    public class Reproducer
    {
        [Fact]
        public void Given_ObjectFactory_Inject_When_ObjectFactory_ResetDefaults_Then_configured_instance_is_returned()
        {
            ObjectFactory.Initialize(i => i.For<IFoo>().Use<FooProd>());
            ObjectFactory.Inject<IFoo>(new FooStub());
            ObjectFactory.GetInstance<IFoo>().Should().BeOfType<FooStub>();

            ObjectFactory.ResetDefaults();

            ObjectFactory.GetInstance<IFoo>().Should().BeOfType<FooProd>(); // fails
        }
    }

    public interface IFoo {}

    public class FooProd : IFoo {}
    
    public class FooStub : IFoo {}
}