test: refactor test-http-write-empty-string to use arrow functions

In `test/parallel/test-http-write-empty-string.js`, callbacks use anonymous closure functions. Replace them with arrow functions. PR-URL: #24483 Reviewed-By: Gireesh Punathil <[email protected]> Reviewed-By: Ruben Bridgewater <[email protected]>
nodejs · Jan 29, 2019 · 351e69d · 351e69d
1 parent d288a39
commit 351e69d
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/test/parallel/test-http-write-empty-string.js b/test/parallel/test-http-write-empty-string.js
@@ -38,16 +38,16 @@ const server = http.createServer(function(request, response) {
   this.close();
 });
 
-server.listen(0, common.mustCall(function() {
-  http.get({ port: this.address().port }, common.mustCall(function(res) {
+server.listen(0, common.mustCall(() => {
+  http.get({ port: server.address().port }, common.mustCall((res) => {
     let response = '';
 
     assert.strictEqual(res.statusCode, 200);
     res.setEncoding('ascii');
-    res.on('data', function(chunk) {
+    res.on('data', (chunk) => {
       response += chunk;
     });
-    res.on('end', common.mustCall(function() {
+    res.on('end', common.mustCall(() => {
       assert.strictEqual(response, '1\n2\n3\n');
     }));
   }));