test: favor arrow function in callback

PR-URL: #24542 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
nodejs · Nov 24, 2018 · 87dc362 · 87dc362
1 parent 1c6faae
commit 87dc362
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/test/parallel/test-zlib-close-after-write.js b/test/parallel/test-zlib-close-after-write.js
@@ -23,7 +23,7 @@
 const common = require('../common');
 const zlib = require('zlib');
 
-zlib.gzip('hello', common.mustCall(function(err, out) {
+zlib.gzip('hello', common.mustCall((err, out) => {
   const unzip = zlib.createGunzip();
   unzip.write(out);
   unzip.close(common.mustCall());