return 2.5f;
            }
        };
        indexUpdater.addDocBoostMatcher(matcher);

        indexUpdater.updateDocument(doc);

        assertEquals(2.5f, doc.get("boost"));
        assertNotNull(doc.get("doc_id"));
    }

    // Test updateDocument without boost
    public void test_updateDocument_withoutBoost() {
        final Map<String, Object> doc = new HashMap<>();

            return matchedLabels;
        }
    }

    private static class TestLanguageHelper extends LanguageHelper {
        @Override
        public void updateDocument(Map<String, Object> dataMap) {
            // Do nothing
        }
    }

    private static class TestSearchEngineClient extends SearchEngineClient {
        // Empty implementation for testing
    }

                        }
                        continue;
                    }
                    map.remove(Constants.INDEXING_TARGET);

                    updateDocument(map);

                    docList.add(ingest(accessResult, map));
                    final long contentSize = indexingHelper.calculateDocumentSize(map);
                    docList.addContentSize(contentSize);