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

            var myCommand = new SomeCommandThatIsNotReturedByTheTypeProvider();
            await bus.Send(myCommand);
        }
 public override async Task When()
 {
     var myCommand = new SomeCommandThatIsNotReturedByTheTypeProvider();
     await Bus.Send(myCommand);
 }