}
        };

        // Test with null values
        callback.onPhaseStart(null, null);
        assertEquals("start:null:null", events.get(0));

        callback.onChunk(null, false);
        assertEquals("chunk:null", events.get(1));

        callback.onError(null, null);
        assertEquals("error:null:null", events.get(2));
    }

    @Test

        // Test with null value
        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {
            private static final long serialVersionUID = 1L;

            @Override
            public String getApiJsonResponseExceptionIncluded() {
                return null;
            }
        });

    }

    // Test edge cases
    @Test
    public void test_addQuery_withNullValues() {
        facetQueryView.addQuery(null, "query1");
        assertEquals("query1", facetQueryView.getQueryMap().get(null));

        facetQueryView.addQuery("key1", null);
        assertNull(facetQueryView.getQueryMap().get("key1"));
    }

    @Test
    public void test_init_multipleCallsShouldNotDuplicate() {

        }

        @Override
        public GeoInfo getGeoInfo() {
            return null;
        }

        @Override
        public FacetInfo getFacetInfo() {
            return null;
        }

        @Override
        public HighlightInfo getHighlightInfo() {
            return null;
        }

        @Override
        public String getSort() {
            return sort;

## Project Overview

Fess is an Enterprise Search Server built on OpenSearch. It's a Java-based web application that crawls and indexes documents from various sources and provides full-text search capabilities. Licensed under Apache License 2.0.

**Key Capabilities:**
- Full-text search with OpenSearch backend
- Web, file system, and data store crawling
- Multi-format document support (Office, PDF, etc.)
- Admin GUI for configuration

        final HttpServletRequest request = LaRequestUtil.getOptionalRequest().orElse(null);
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final boolean isApiRequest =
                !SearchRequestType.SEARCH.equals(searchRequestType) && !SearchRequestType.ADMIN_SEARCH.equals(searchRequestType);

        if (request != null) {
            @SuppressWarnings("unchecked")

        ComponentUtil.setFessConfig(null);
        super.tearDown(testInfo);
    }

    // Test constructor
    @Test
    public void test_constructor() {
        FessTimeResourceProvider testProvider = new FessTimeResourceProvider(mockConfig);
        assertNotNull(testProvider);
    }

    // Test constructor with null config
    @Test
    public void test_constructor_nullConfig() {

        }
    }

    @Test
    public void test_execute_withNullQuery() {
        // Test that execute handles null query
        QueryContext context = new QueryContext("test", false);

        try {
            boostQueryCommand.execute(context, null, 1.0f);
            fail("Should have thrown exception");
        } catch (Exception e) {

            String pluginId = mixin.getPluginId();
            ClassExtensionDoc classExtensionDoc = plugins.get(pluginId);
            if (classExtensionDoc == null) {
                classExtensionDoc = new ClassExtensionDoc(pluginId, classDoc);
                plugins.put(pluginId, classExtensionDoc);
            }

            throwValidationErrorApi(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id));
            return null;
        })).status(Status.OK).result());
    }

    /**
     * Creates a new request header setting.
     *
     * @param body the request header data to create