@Override
    protected String getAnalyzerEnabledSettingKey() {
        return Settings.KEYS.ANALYZER_VERSION_FILTER_ENABLED;
    }
@Test
    public void testGetAnalyzerEnabledSettingKey() {
        VersionFilterAnalyzer instance = new VersionFilterAnalyzer();
        instance.initialize(getSettings());
        String expResult = Settings.KEYS.ANALYZER_VERSION_FILTER_ENABLED;
        String result = instance.getAnalyzerEnabledSettingKey();
        assertEquals(expResult, result);
    }