sample code for using Autofac container for MsTest

mstest-with-autofac-container.cs

public abstract class IntegrationTestsBase : IDisposable
{
    protected IntegrationTestsBase()
    {
        Services = _container.BeginNewLifetimeScope();
    }

    public void Dispose()
    {
        Services.Dispose();
    }


    [AssemblyInitialize]
    public static AssemblyInitializer()
    {
        var builder = new ContainerBuilder();

        builder.RegisterType<ServiceUnderTest>().As<IServiceUnderTest>();

        _container = builder.Build();
    }
    
    
    [AssemblyCleanup]
    public static AssemblyCleanup()
    {
        _container?.Dispose();
    }

    private static _container;

    protected ILifetimeScope Services { get; }
}

[TestClass]
public class Tests : IntegrationTestsBase 
{
    [TestMethod]
    public void FirstTest()
    {
        var svc = Services.Resolve<IServiceUnderTest>();
    }
}