test: use arrow functions instead of bind

PR-URL: https://github.com/nodejs/node/pull/17070
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Lance Ball <lball@redhat.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Khaidi Chu <i@2333.moe>

1 files changed, 4 insertions, 4 deletions

diff --git a/test/parallel/test-stream-push-strings.js b/test/parallel/test-stream-push-strings.js
index c2383f3de1..d582c8add0 100644
--- a/test/parallel/test-stream-push-strings.js
+++ b/test/parallel/test-stream-push-strings.js
@@ -36,15 +36,15 @@ class MyStream extends Readable {
       case 0:
         return this.push(null);
       case 1:
-        return setTimeout(function() {
+        return setTimeout(() => {
           this.push('last chunk');
-        }.bind(this), 100);
+        }, 100);
       case 2:
         return this.push('second to last chunk');
       case 3:
-        return process.nextTick(function() {
+        return process.nextTick(() => {
           this.push('first chunk');
-        }.bind(this));
+        });
       default:
         throw new Error('?');
     }