public void setUp() throws Exception {
        super.setUp();
        // Create a concrete implementation for testing
        rankFusionSearcher = new TestRankFusionSearcher();
    }

    public void test_getName_defaultBehavior() {
        // Test that getName() properly converts class name to lowercase without "Searcher" suffix
        assertEquals("test_rank_fusion", rankFusionSearcher.getName());
    }