public Properties getProperties()
    {
        return properties;
    }
@Test
    public void testUriWithQueryInterceptors()
            throws SQLException
    {
        String queryInterceptor = TestForUriQueryInterceptor.class.getName();
        PrestoDriverUri parameters = createDriverUri("presto://localhost:8080?queryInterceptors=" + queryInterceptor);
        Properties properties = parameters.getProperties();
        assertEquals(properties.getProperty(QUERY_INTERCEPTORS.getKey()), queryInterceptor);
    }