@Test
public void deleteNoValidationErrors() {

    when(validationService.validateForDelete(any(Path.class))).thenReturn(Collections.emptyList());
    presenter.onDelete();
    verify(validationService,
           times(1)).validateForDelete(any(Path.class));
    verify(deletePopUpPresenter,
           times(1)).show(eq(assetUpdateValidator),
                          any(ParameterizedCommand.class));
}