Map<String, Object> result = searchLogHelper.toLowerHyphen(source);

        assertEquals("anotherValue", result.get("another_key"));
        assertEquals("validValue", result.get("valid_key"));
    }

    public void test_searchLogQueue_initialization() {
        assertNotNull(searchLogHelper.searchLogQueue);
        assertTrue(searchLogHelper.searchLogQueue.isEmpty());
    }