// Note: We can't directly verify internal state of SuggestSettings without getters,
        // but we can verify it was created successfully
    }

    @Test
    public void testBuildWithCustomSettings() {
        // Test building with all custom settings
        String id = "custom-id";
        builder.setSettingsIndexName("CUSTOM_INDEX")
                .addInitialSettings("custom.key1", "value1")