@Test
  public void testGetAccessLogStream() {
    String changelogStream = "changelog-stream";
    assertEquals(changelogStream + "-" + StorageConfig.ACCESSLOG_STREAM_SUFFIX,
        new StorageConfig(new MapConfig()).getAccessLogStream(changelogStream));
  }
Test verifies that the {@link StorageConfig#STORE_RESTORE_FACTORIES} which matches pattern for store.%s.factory
is not picked up as in store names list
samza-core/src/test/java/org/apache/samza/config/TestStorageConfig.java