Force execution of "expiration policy" in MOSS 2007

When you develop actions (or workflows) that should be executed when an expiration policy occurs you need to test them, but Expiration Policy job only is scheduled to run once a day.

You can execute this C# code to force the execution of the job:

using System;
using System.Collections.Generic;
using System.Text;
using System.Diagnostics;

using Microsoft.SharePoint.Administration;

namespace RunExpirationPolicy
{
class Program
{
static void Main(string[] args)
{
foreach (SPService srv in SPFarm.Local.Services)
{
foreach (SPJobDefinition job in srv.JobDefinitions)
{
string jobTitle = job.Title;

if (jobTitle == "Expiration policy")
{
job.Execute(Guid.Empty);
}
}
}
}
}
}

You can use it to force any moss job. You only have to change the name of the job in the IF condition.