### Question:
FindPackageNamesQuery extends AbstractFindQuery implements NamedQuery { @Override public ResponseBuilder getResponseBuilder() { return responseBuilder; }  @Override String getName(); @Override ResponseBuilder getResponseBuilder(); @Override Query toQuery(Set<ValueIndexTerm> terms); @Override void validateTerms(Set<ValueIndexTerm> queryTerms); static final String NAME; }### Answer:
@Test public void testResponseBuilder() { assertNotNull(new FindPackageNamesQuery().getResponseBuilder()); }