final CurlRequest connectRequest = Curl.connect(emptyUrl);

        // ## Assert ##
        assertNotNull(getRequest);
        assertNotNull(postRequest);
        assertNotNull(putRequest);
        assertNotNull(deleteRequest);
        assertNotNull(headRequest);
        assertNotNull(optionsRequest);
        assertNotNull(connectRequest);
    }

    @Test

            assertNotNull(parsers);
            assertEquals(1, parsers.size());
        }

        @Test
        void testDI() throws Exception {
            DiInjected diInjected = new DiInjected();
            container.lookup(org.apache.maven.di.Injector.class).injectInstance(diInjected);
            assertNotNull(diInjected.parser);
            assertNotNull(diInjected.parsers);

            assertNotNull(clazz.getMethod("getLocator"), "Should have getLocator method");
            assertNotNull(clazz.getMethod("getContext"), "Should have getContext method");
            assertNotNull(clazz.getMethod("getName"), "Should have getName method");
            assertNotNull(clazz.getMethod("getType"), "Should have getType method");
            assertNotNull(clazz.getMethod("exists"), "Should have exists method");

        // Use getByName to trigger populate
        assertNotNull(lmhosts.getByName("HOST1", mockContext));
        assertNotNull(lmhosts.getByName("HOST2", mockContext));
        assertNotNull(lmhosts.getByName("HOST3", mockContext));
        assertNotNull(lmhosts.getByName("HOST4", mockContext));
    }

    @Test
    void testPopulateWithWhitespace() throws Exception {

        String id = SuggestUtil.createSuggestTextId(text);
        assertNotNull(id);
        assertEquals(Base64.getEncoder().encodeToString(text.getBytes(CoreLibConstants.CHARSET_UTF_8)), id);

        // Test empty text
        String emptyText = "";
        String emptyId = SuggestUtil.createSuggestTextId(emptyText);
        assertNotNull(emptyId);

        final InputStream in = new ByteArrayInputStream(testContent.getBytes());

        final ExtractData result = textExtractor.getText(in, null);

        assertNotNull(result);
        assertNotNull(result.getContent());
        assertTrue(result.getContent().contains("Test content"));
    }

    /**
     * Test successful text extraction with custom encoding.
     */

        assertNotNull(results);
        // With multiple languages, should use ReadingConverterChain
    }

    @Test
    public void testConvertWithEmptyText() throws IOException {
        // Test convert with empty text
        String text = "";
        String field = "content";

        List<String> results = converter.convert(text, field, "en");

        assertNotNull(results);

            // Verify child and parent elements exist before inference
            assertNotNull(childRoot.child("groupId").orElse(null));
            assertNotNull(childRoot.child("version").orElse(null));
            assertNotNull(parentElement.child("groupId").orElse(null));
            assertNotNull(parentElement.child("artifactId").orElse(null));
            assertNotNull(parentElement.child("version").orElse(null));

            // Apply inference

        assertNotNull(response);
    }

    @Test
    public void test_setSuggestDetail() throws Exception {
        indexItems();

        SuggestResponse response = suggester.suggest().setQuery("test").setSuggestDetail(true).execute().getResponse();

        assertNotNull(response);
        if (response.getNum() > 0) {
            assertNotNull(response.getItems());
        }
    }

            SpnegoException ex1 = new SpnegoException((String) null);
            assertNotNull(ex1);
            assertNull(ex1.getMessage());
            assertNull(ex1.getCause());
        });

        assertDoesNotThrow(() -> {
            SpnegoException ex2 = new SpnegoException("msg", null);
            assertNotNull(ex2);
            assertEquals("msg", ex2.getMessage());
            assertNull(ex2.getCause());