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, 7 insertions, 7 deletions

diff --git a/test/parallel/test-http-content-length.js b/test/parallel/test-http-content-length.js
index fd1c8004ff..3d6882d92f 100644
--- a/test/parallel/test-http-content-length.js
+++ b/test/parallel/test-http-content-length.js
@@ -3,25 +3,25 @@ require('../common');
 const assert = require('assert');
 const http = require('http');
 
-var expectedHeadersMultipleWrites = {
+const expectedHeadersMultipleWrites = {
   'connection': 'close',
   'transfer-encoding': 'chunked',
 };
 
-var expectedHeadersEndWithData = {
+const expectedHeadersEndWithData = {
   'connection': 'close',
   'content-length': String('hello world'.length)
 };
 
-var expectedHeadersEndNoData = {
+const expectedHeadersEndNoData = {
   'connection': 'close',
   'content-length': '0',
 };
 
-var receivedRequests = 0;
-var totalRequests = 3;
+let receivedRequests = 0;
+const totalRequests = 3;
 
-var server = http.createServer(function(req, res) {
+const server = http.createServer(function(req, res) {
   res.removeHeader('Date');
 
   switch (req.url.substr(1)) {
@@ -47,7 +47,7 @@ var server = http.createServer(function(req, res) {
 });
 
 server.listen(0, function() {
-  var req;
+  let req;
 
   req = http.request({
     port: this.address().port,