private TestFacetInfo testFacetInfo;
    private TestFileTypeHelper testFileTypeHelper;
    private TestFessConfig testFessConfig;

    @Override
    public void setUp() throws Exception {
        super.setUp();
        facetQueryView = new FacetQueryView();
        testFacetInfo = new TestFacetInfo();
        testFileTypeHelper = new TestFileTypeHelper();
        testFessConfig = new TestFessConfig();