sequence/services/csharp/tests/SequenceAuth.Example.Tests/CustomWebApplicationFactory.cs

using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Mvc.Testing;
using Microsoft.AspNetCore.TestHost;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.DependencyInjection.Extensions;
using SequenceAuth.Lib;

namespace SequenceAuth.Example.Tests;

public class CustomWebApplicationFactory : WebApplicationFactory<Program>
{
    protected override void ConfigureWebHost(IWebHostBuilder builder)
    {
        builder.ConfigureTestServices(services =>
        {
            services.RemoveAll<ISequenceStore>();
            services.AddSingleton<ISequenceStore, InMemorySequenceStore>();
        });
    }
}