@Test
public void testOpenNewGuidedDecisionTableColumnWizard() {

    final GuidedDecisionTableModellerView.Presenter modeller = mock(GuidedDecisionTableModellerView.Presenter.class);
    final GuidedDecisionTableView.Presenter activeDecisionTable = mock(GuidedDecisionTableView.Presenter.class);
    final NewGuidedDecisionTableColumnWizard wizard = mock(NewGuidedDecisionTableColumnWizard.class);
    doReturn(wizard).when(wizardManagedInstance).get();
    doReturn(Optional.of(activeDecisionTable)).when(modeller).getActiveDecisionTable();
    builder.openNewGuidedDecisionTableColumnWizard(modeller);
    verify(wizard).init(activeDecisionTable);
    verify(wizard).start();
}