test: use eslint to fix var->const/let

Manually fix issues that eslint --fix couldn't do automatically.

PR-URL: https://github.com/nodejs/node/pull/10685
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>

1 files changed, 3 insertions, 3 deletions

diff --git a/test/parallel/test-http-head-request.js b/test/parallel/test-http-head-request.js
index eb31930a34..de94dfb8b7 100644
--- a/test/parallel/test-http-head-request.js
+++ b/test/parallel/test-http-head-request.js
@@ -2,10 +2,10 @@
 const common = require('../common');
 const http = require('http');
 
-var body = 'hello world\n';
+const body = 'hello world\n';
 
 function test(headers) {
-  var server = http.createServer(function(req, res) {
+  const server = http.createServer(function(req, res) {
     console.error('req: %s headers: %j', req.method, headers);
     res.writeHead(200, headers);
     res.end();
@@ -13,7 +13,7 @@ function test(headers) {
   });
 
   server.listen(0, common.mustCall(function() {
-    var request = http.request({
+    const request = http.request({
       port: this.address().port,
       method: 'HEAD',
       path: '/'