public async void GivenDragableEntity_WhenINvokingDragCommand_ThenItRaisesEvent()
{
DialogViewModelBaseFixture dialogVmSubject = new DialogViewModelBaseFixture();
Dragable dragable = new Dragable();
string response = null;
dragable.DragActionEvent += e => response = e.Message;
await Task.Run(() => dragable.DragMove());
Assert.Equal(dragable.GetHashCode().ToString(), response);
dragable.DragActionEvent -= e => response = e.Message;
}