Musify/backend/Tests/Musify.Application.Tests/TestSupport/HandlerTestBase.cs

using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Logging.Abstractions;
using Xunit;

namespace Musify.Application.Tests.TestSupport
{
    public abstract class HandlerTestBase : IAsyncLifetime
    {
        private TestDatabase database = null!;

        protected TestDatabase Database => database;

        public async ValueTask InitializeAsync() => database = await TestDatabase.CreateAsync();

        public ValueTask DisposeAsync()
        {
            GC.SuppressFinalize(this);
            return database.DisposeAsync();
        }

        protected static ILogger<T> NoOpLogger<T>() => NullLogger<T>.Instance;

        protected async Task SeedAsync(params object[] entities)
        {
            foreach (var entity in entities)
                Database.Add(entity);

            await Database.SaveChangesAsync(CancellationToken.None);
        }
    }
}