test: use arrow functions instead of bind

PR-URL: #17070 Reviewed-By: Michaël Zasso <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Lance Ball <[email protected]> Reviewed-By: Gireesh Punathil <[email protected]> Reviewed-By: Khaidi Chu <[email protected]>
nodejs · Nov 18, 2017 · 707cd3f · 707cd3f
1 parent bbd9555
commit 707cd3f
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git 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('?');
     }

diff --git a/test/parallel/test-stream2-transform.js b/test/parallel/test-stream2-transform.js
@@ -211,14 +211,14 @@ const Transform = require('_stream_transform');
     if (!chunk)
       chunk = '';
     const s = chunk.toString();
-    setTimeout(function() {
+    setTimeout(() => {
       this.state += s.charAt(0);
       if (this.state.length === 3) {
         pt.push(Buffer.from(this.state));
         this.state = '';
       }
       cb();
-    }.bind(this), 10);
+    }, 10);
   };
 
   pt._flush = function(cb) {