From c2a5da1e31e3e057c7adfdb67940ce816de405eb Mon Sep 17 00:00:00 2001
From: Rich Trott <rtrott@gmail.com>
Date: Wed, 20 Nov 2019 13:10:18 -0800
Subject: [PATCH] test: add common.mustCall() to stream test

Refs: https://github.com/nodejs/node/pull/30561/files#r348667256

PR-URL: https://github.com/nodejs/node/pull/30561
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
---
 test/parallel/test-stream-writable-clear-buffer.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/test/parallel/test-stream-writable-clear-buffer.js b/test/parallel/test-stream-writable-clear-buffer.js
index 0a41f1a9979290..c4d7ae151a38fb 100644
--- a/test/parallel/test-stream-writable-clear-buffer.js
+++ b/test/parallel/test-stream-writable-clear-buffer.js
@@ -3,7 +3,7 @@
 // This test ensures that the _writeableState.bufferedRequestCount and
 // the actual buffered request count are the same.
 
-require('../common');
+const common = require('../common');
 const Stream = require('stream');
 const assert = require('assert');
 
@@ -24,12 +24,12 @@ const testStream = new StreamWritable();
 testStream.cork();
 
 for (let i = 1; i <= 5; i++) {
-  testStream.write(i, () => {
+  testStream.write(i, common.mustCall(() => {
     assert.strictEqual(
       testStream._writableState.bufferedRequestCount,
       testStream._writableState.getBuffer().length
     );
-  });
+  }));
 }
 
 testStream.end();