test: duplicated buffer in test-stream2-writable.js

PR-URL: #28380 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Adrian Estrada <edsadr@gmail.com> Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com> Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com>
nodejs · Jun 22, 2019 · 16926a818385f2f1c84ace33c750d0a33789b228 · 16926a8
1 parent 91d5a4d
commit 16926a818385f2f1c84ace33c750d0a33789b228
Unified Split

Showing with 5 additions and 3 deletions.

+5 −3 test/parallel/test-stream2-writable.js
diff --git a/test/parallel/test-stream2-writable.js b/test/parallel/test-stream2-writable.js
@@ -229,10 +229,12 @@ for (let i = 0; i < chunks.length; i++) {
  tw.end(common.mustCall());
 }
+  
+const helloWorldBuffer = Buffer.from('hello world');
+  
+
 {
  // Verify end() callback with chunk
  const tw = new TestWriter();
-  
-  tw.end(Buffer.from('hello world'), common.mustCall());
+  
+  tw.end(helloWorldBuffer, common.mustCall());
 }
 {
@@ -244,15 +246,15 @@ for (let i = 0; i < chunks.length; i++) {
 {
  // Verify end() callback after write() call
  const tw = new TestWriter();
-  
-  tw.write(Buffer.from('hello world'));
+  
+  tw.write(helloWorldBuffer);
  tw.end(common.mustCall());
 }
 {
  // Verify end() callback after write() callback
  const tw = new TestWriter();
  let writeCalledback = false;
-  
-  tw.write(Buffer.from('hello world'), function() {
+  
+  tw.write(helloWorldBuffer, function() {
    writeCalledback = true;
  });
  tw.end(common.mustCall(function() {