TearDownStack result = new TearDownStack();
    tearDownStack.addTearDown(
        () -> {
          synchronized (result.lock) {
            assertEquals(
                "The test should have cleared the stack (say, by virtue of running runTearDown)",
                0,
                result.stack.size());
          }
        });
    return result;
  }

        assertEquals(SuggestItem.Kind.QUERY, result[0]);
    }

    @Test
    public void test_concatKinds_secondEmpty() {
        SuggestItem.Kind[] kinds1 = { SuggestItem.Kind.DOCUMENT };

        SuggestItem.Kind[] result = SuggestItem.concatKinds(kinds1, new SuggestItem.Kind[0]);

        assertEquals(1, result.length);
        assertEquals(SuggestItem.Kind.DOCUMENT, result[0]);
    }

        final AccessResult<String> accessResult = new TestAccessResult();

        final Map<String, Object> result = indexUpdater.ingest(accessResult, doc);

        assertNotNull(result);
        // Result should be the same as input doc when ingester is null or doesn't modify
        assertSame(doc, result);
    }

    // Test ingest with exception in ingester
    @Test
    public void test_ingest_withException() {

	ListObjectsV2(ctx context.Context, bucket, prefix, continuationToken, delimiter string, maxKeys int, fetchOwner bool, startAfter string) (result ListObjectsV2Info, err error)
	ListObjectVersions(ctx context.Context, bucket, prefix, marker, versionMarker, delimiter string, maxKeys int) (result ListObjectVersionsInfo, err error)

  /** Creates an {@code AtomicLongMap} with the same mappings as the specified {@code Map}. */
  public static <K> AtomicLongMap<K> create(Map<? extends K, ? extends Long> m) {
    AtomicLongMap<K> result = create();
    result.putAll(m);
    return result;
  }

  /**
   * Returns the value associated with {@code key}, or zero if there is no value associated with
   * {@code key}.
   */
  public long get(K key) {

      // racy single-check idiom
      Integer result = size;
      if (result == null) {
        long total = 0;
        for (Range<C> range : ranges) {
          total += ContiguousSet.create(range, domain).size();
          if (total >= Integer.MAX_VALUE) {
            break;
          }
        }
        result = size = Ints.saturatedCast(total);
      }
      return result;
    }

    @Override

        try {
            Artifact artifact = new Artifact("invalid-prefix-simple", "1.0.0");
            String result = themeHelper.getThemeName(artifact);
            // May not throw exception but return unexpected result
            assertNotNull(result);
        } catch (Exception e) {
            assertTrue(true); // Expected exception
        }
    }

    @Test

    }

    /**
     * Performs a scroll search for processing large result sets efficiently.
     *
     * This method uses OpenSearch scroll API to iterate through large numbers of
     * documents without loading them all into memory at once.
     *
     * @param params The search request parameters
     * @param cursor Function to process each document in the result set
     * @param userBean Optional user information for permission checking

    Set<Feature<?>> result = computeDerivedCollectionFeatures(multimapFeatures);
    if (multimapFeatures.contains(MapFeature.ALLOWS_NULL_ENTRY_QUERIES)) {
      result.add(CollectionFeature.ALLOWS_NULL_QUERIES);
    }
    return result;
  }

  static Set<Feature<?>> computeValuesFeatures(Set<Feature<?>> multimapFeatures) {
    Set<Feature<?>> result = computeDerivedCollectionFeatures(multimapFeatures);

        @Test
        @DisplayName("toString should return meaningful representation")
        void shouldReturnMeaningfulToString() {
            String result = transport.toString();
            assertTrue(result.startsWith("Transport"));
            assertFalse(result.isEmpty());
        }

        @Test
        @DisplayName("should handle response map operations")
        void shouldHandleResponseMapOperations() {