public override async Task When(ITestHarnessBusFactory busFactory)
        {
            var bus = busFactory.Create();

            var myEvent = new SomeEventThatIsNotReturedByTheTypeProvider();
            await bus.Publish(myEvent);
        }
 public override async Task When()
 {
     var myEvent = new SomeEventThatIsNotReturedByTheTypeProvider();
     await Bus.Publish(myEvent);
 }