public void RemoveValidatorGenericShouldBeRemoveFromValidators()
{
var o = new object();
ValidatableViewModel viewModel = GetValidatableViewModel();
var validator = viewModel.AddValidator <SpyValidator>(o);
viewModel.GetValidators().Single(validator1 => validator1 != viewModel.Validator).ShouldEqual(validator);
viewModel.RemoveValidator(validator).ShouldBeTrue();
viewModel.GetValidators().Where(validator1 => validator1 != viewModel.Validator).ShouldBeEmpty();
}