@Test public void testDualCacheMultipleRecord() { LruNormalizedCacheFactory secondaryCacheFactory = new LruNormalizedCacheFactory(EvictionPolicy.NO_EVICTION); NormalizedCache primaryCache = new LruNormalizedCacheFactory(EvictionPolicy.NO_EVICTION) .chain(secondaryCacheFactory).createChain(basicFieldAdapter); Record.Builder recordBuilder = Record.builder("root1"); recordBuilder.addField("bar", "bar"); final Record record1 = recordBuilder.build(); recordBuilder = Record.builder("root2"); recordBuilder.addField("bar", "bar"); final Record record2 = recordBuilder.build(); recordBuilder = Record.builder("root3"); recordBuilder.addField("bar", "bar"); final Record record3 = recordBuilder.build(); Collection<Record> records = Arrays.asList(record1, record2, record3); Collection<String> keys = Arrays.asList(record1.key(), record2.key(), record3.key()); primaryCache.merge(records, CacheHeaders.NONE); assertThat(primaryCache.loadRecords(keys, CacheHeaders.NONE).size()).isEqualTo(3); //verify write through behavior assertThat(primaryCache.loadRecords(keys, CacheHeaders.NONE).size()).isEqualTo(3); assertThat(primaryCache.nextCache().get() .loadRecords(keys, CacheHeaders.NONE).size()).isEqualTo(3); }