persistence/DD.Persistence.Database.Postgres.Test/DbFixture.cs

using DD.Persistence.Database.Model;
using DD.Persistence.Database.Postgres.Extensions;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;

namespace DD.Persistence.Database.Postgres.Test;
public class DbFixture : IDisposable
{
    private string connectionString { get; }
    public ServiceProvider serviceProvider { get; private set; }

    public DbFixture()
    {
        connectionString = $"Host=localhost;Port=5462;Username=postgres;Password=postgres;Database={Guid.CreateVersion7()}";

        var serviceCollection = new ServiceCollection();
        serviceCollection
            .AddDbContext<PersistenceDbContext>(options => options.UseNpgsql(connectionString),
                ServiceLifetime.Transient);

        serviceProvider = serviceCollection.BuildServiceProvider();

        var context = serviceProvider.GetRequiredService<PersistenceDbContext>();
        context.Database.EnsureCreated();
        context.Database.AddPartitioning();
        context.SaveChanges();
    }

    public void Dispose()
    {
        var dbContext = new PersistencePostgresContext(
           new DbContextOptionsBuilder<PersistencePostgresContext>()
              .UseNpgsql(connectionString)
              .Options);

        dbContext.Database.EnsureDeleted();

        GC.SuppressFinalize(this);
    }
}