refactor: remove undici dependency

package.json

@@ -26,8 +26,7 @@
     "standard": "^17.1.0",
     "tap": "^16.3.7",
     "tsd": "^0.30.0",
-    "typescript": "^5.1.6",
-    "undici": "^5.28.3"
+    "typescript": "^5.1.6"
   },
   "scripts": {
     "coverage": "npm run test:unit -- --coverage-report=html",

test/issue-288.test.js

@@ -3,14 +3,29 @@
 const { test } = require('tap')
 const Fastify = require('fastify')
 const fastifyCompress = require('..')
-const { request, setGlobalDispatcher, Agent } = require('undici')
+const { request } = require('node:http')
 
-setGlobalDispatcher(new Agent({
-  keepAliveTimeout: 10,
-  keepAliveMaxTimeout: 10
-}))
+function fetch (url) {
+  return new Promise(function (resolve, reject) {
+    request(url, function (response) {
+      // we need to use Buffer.concat to prevent wrong utf8 handling
+      let body = Buffer.from('')
+      response.on('data', function (chunk) {
+        body = Buffer.concat([body, Buffer.from(chunk, 'utf-8')])
+      })
+      response.once('error', reject)
+      response.once('end', function () {
+        resolve(body.toString())
+      })
+    })
+      .once('error', reject)
+      .end()
+  })
+}
 
 test('should not corrupt the file content', async (t) => {
+  t.plan(3)
+
   // provide 2 byte unicode content
   const twoByteUnicodeContent = new Array(5_000)
     .fill('0')
@@ -25,13 +40,13 @@ test('should not corrupt the file content', async (t) => {
   fastify.register(async (instance, opts) => {
     await fastify.register(fastifyCompress)
     // compression
-    instance.get('/issue', async (req, reply) => {
+    instance.get('/compressed', async (req, reply) => {
       return twoByteUnicodeContent
     })
   })
 
   // no compression
-  fastify.get('/good', async (req, reply) => {
+  fastify.get('/raw', async (req, reply) => {
     return twoByteUnicodeContent
   })
 
@@ -40,9 +55,12 @@ test('should not corrupt the file content', async (t) => {
   const { port } = fastify.server.address()
   const url = `http://localhost:${port}`
 
-  const response = await request(`${url}/issue`)
-  const response2 = await request(`${url}/good`)
-  const body = await response.body.text()
-  const body2 = await response2.body.text()
+  const [body, body2] = await Promise.all([
+    fetch(`${url}/raw`),
+    fetch(`${url}/compressed`)
+  ])
+
+  t.equal(twoByteUnicodeContent, body)
+  t.equal(twoByteUnicodeContent, body2)
   t.equal(body, body2)
 })