EntityFramework_And_PostgresSQL

[Test]
public async Task Can_Save_OrderEvent_With_EntityFramework_And_PostgresSQL()
{
    using (var context = new CqrsContext())
    {
        var orderEvent = new OrderEvent
        {
            Id = Guid.NewGuid()       
        };

        context.OrdersEvents.Add(orderEvent);

        await context.SaveChangesAsync();

        var cancellationTokenSource = new CancellationTokenSource();
        var orderEventFromDatabase = await context.OrdersEvents.FindAsync(cancellationTokenSource.Token, orderEvent.Id);

        Assert.AreEqual(orderEvent.Id, orderEventFromDatabase.Id);
    }
}