Add test for `config.from_object`.
Add test for `config.from_object`.

channelcat/sanic,channelcat/sanic,yunstanford/sanic,yunstanford/sanic,ashleysommer/sanic,lixxu/sanic,lixxu/sanic,channelcat/sanic,ashleysommer/sanic,yunstanford/sanic,yunstanford/sanic,ashleysommer/sanic,channelcat/sanic,lixxu/sanic,lixxu/sanic