Function handler

test/node/msw-api/setup-server/use.node.test.ts:10–12

(req, res)

const httpServer = new HttpServer((app) => {
  const handler: ExpressRequestHandler = (req, res) => {
    res.status(500).send('')
  }
  app.get('/book/:bookId', handler)
  app.post('/login', handler)
})