ModifyAttributeLiveCommandImpl extends AbstractModifyLiveCommand<ModifyAttributeLiveCommand,
        ModifyAttributeLiveCommandAnswerBuilder> implements ModifyAttributeLiveCommand { @Nonnull @Override public ModifyAttributeLiveCommandAnswerBuilder answer() { return ModifyAttributeLiveCommandAnswerBuilderImpl.newInstance(this); } private  ModifyAttributeLiveCommandImpl(final ModifyAttribute command); @Nonnull static ModifyAttributeLiveCommandImpl of(final Command<?> command); @Nonnull @Override JsonPointer getAttributePointer(); @Nonnull @Override JsonValue getAttributeValue(); @Override Category getCategory(); @Override ModifyAttributeLiveCommand setDittoHeaders(final DittoHeaders dittoHeaders); @Override boolean changesAuthorization(); @Nonnull @Override ModifyAttributeLiveCommandAnswerBuilder answer(); @Nonnull @Override String toString();  }
@Test public void answerReturnsNotNull() { assertThat(underTest.answer()).isNotNull(); }