const { MockAgent, setGlobalDispatcher, Pool } = require('undici')

const mockAgent = new MockAgent()

setGlobalDispatcher(mockAgent)

const mockPool = mockAgent.get('https://jsonplaceholder.typicode.com')


mockPool.intercept({
 path: '/todos/1',
 method: 'GET'
}).reply(200, 'foo')

async function run () {
   try {
       const agent = new Pool('https://jsonplaceholder.typicode.com', {
           headersTimeout: 30e3, // 30 seconds
           maxHeaderSize: 16_384, // 16 KiB
           keepAliveMaxTimeout: 5000, // 5 seconds
           connections: 50,
           tls: { rejectUnauthorized: false },
       })

       const { statusCode, body } = await agent.request({
           path: '/todos/1',
           method: 'GET',
       })

       console.log('response received', statusCode) // response received 200

       for await (const data of body) {
           console.log('data', data.toString('utf8')) // data foo
       }
   }
   catch (error) {
       console.log(error)
   }
}

run()