DefaultValuesPage extends BaseDecisionTableColumnPage<T> { @Override public void isComplete(final Callback<Boolean> callback) { callback.callback(true); } @Inject  DefaultValuesPage(final View view,
                             final TranslationService translationService); @Override String getTitle(); @Override void isComplete(final Callback<Boolean> callback); @Override void prepareView();  }
@Test public void alwaysComplete() { final Callback callback = mock(Callback.class); page.isComplete(callback); verify(callback).callback(true); }