* atomically switches aliases, then cleans up old and backup indices.
     *
     * @param loadBulkData    whether to load default bulk data after rebuilding (using OpType.CREATE to skip existing documents)
     * @param targetPrefixes  the set of index prefixes to rebuild (e.g., "fess_config", "fess_user", "fess_log")

The build of Gradle enables the configuration cache by default as a dogfooding experiment.

Most tasks that are used to build Gradle support the configuration cache, but some don't. For example, building the documentation currently requires you to disable the configuration cache.

To disable the configuration cache, run the build with `--no-configuration-cache`.

            // Expected exception for empty field name
            assertTrue(e.getMessage().contains("field name is null or empty"));
        }

        // Assert deleteByQuery was NOT called due to exception in query building
        assertFalse(deleteByQueryCalled);
    }

    @Test
    public void test_execute_withOutOfMemoryError() {
        // Create mock SearchEngineClient that throws OutOfMemoryError

            }
        }
        return defaultValue;
    }

    /**
     * Gets the maximum characters for context building for a specific prompt type.
     * Each LlmClient implementation defines per-prompt-type defaults appropriate
     * for its target model.
     *
     * @param promptType the prompt type (e.g., "answer", "summary", "faq")

    // Attribute
    // =========

    /** Client for interacting with the search engine. */
    @Resource
    protected SearchEngineClient searchEngineClient;

    /** Helper for building and parsing search queries. */
    @Resource
    protected QueryHelper queryHelper;

    /** Helper for executing search operations. */
    @Resource
    protected SearchHelper searchHelper;

    }

    @Override
    protected void tearDown(final TestInfo testInfo) throws Exception {
        super.tearDown(testInfo);
    }

    // ========== P1: Intent detection request building tests ==========

    @Test
    public void test_buildIntentRequest_withoutHistory() {
        final LlmChatRequest request = client.testBuildIntentRequest("What is Fess?", null);