@Override
    public RouteContext route(final ShardingRule shardingRule) {
        return new RouteContext();
    }
@Test
    void assertRoute() {
        ShardingIgnoreRoutingEngine ignoreRoutingEngine = new ShardingIgnoreRoutingEngine();
        RouteContext routeContext = ignoreRoutingEngine.route(mock(ShardingRule.class));
        assertTrue(routeContext.getRouteUnits().isEmpty());
        assertTrue(routeContext.getOriginalDataNodes().isEmpty());
        assertTrue(routeContext.getRouteStageContexts().isEmpty());
    }