@Test
    public void testConstructor() {
        // Test default constructor
        SuggestSettingsBuilder testBuilder = new SuggestSettingsBuilder();
        assertNotNull(testBuilder);
        assertEquals("fess_suggest", testBuilder.settingsIndexName);
        assertNotNull(testBuilder.timeoutSettings);
        assertNotNull(testBuilder.initialSettings);
        assertTrue(testBuilder.initialSettings.isEmpty());
    }

    @Test