@Override
        public KeyValueStore<Bytes, byte[]> get() {
            return new VersionedKeyValueToBytesStoreAdapter(new CustomIQv2VersionedStore());
        }
Supplies a custom {@link VersionedKeyValueStore} implementation solely for the purpose
of testing IQv2 queries. A hard-coded "success" result is returned in response to
{@code TestQuery} queries.
streams/src/test/java/org/apache/kafka/streams/integration/VersionedKeyValueStoreIntegrationTest.java