const fastify = require('../fastify')() const opts = { schema: { response: { '2xx': { type: 'object', properties: { hello: { type: 'string' } } } } } } fastify.register(require('./plugin'), opts, function (err) { if (err) throw err }) fastify.listen(3000, function (err) { if (err) { throw err } console.log(`server listening on ${fastify.server.address().port}`) })