private PurgeDocJob purgeDocJob;
    private SearchEngineClient searchEngineClient;
    private FessConfig fessConfig;

    private boolean deleteByQueryCalled;
    private String deleteIndex;
    private QueryBuilder deleteQuery;
    private String expiresFieldName;
    private String documentUpdateIndex;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {

                return false;
            }
            return createIndexResult;
        }

        @Override
        public boolean deleteIndex(final String indexName) {
            calledMethods.add("deleteIndex");
            deletedIndices.add(indexName);
            return deleteIndexResult;
        }

        @Override

                                backupCount, indexName);
                        deleteIndex(backupIndex);
                        success = false;
                        continue;
                    }
                }

                // 3. Delete old index and recreate with the same name (Bhv layer caches concrete index names)
                deleteIndex(indexName);
                if (!createIndex(configIndex, indexName)) {