From a22789592218b7de0aee3ee8f3c644a2cdb97c0d Mon Sep 17 00:00:00 2001
From: Flandre <panyilinlove@qq.com>
Date: Sun, 16 Jul 2017 15:15:00 +0800
Subject: [PATCH] test: use regular match error message

---
 test/parallel/test-stream-writable-null.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/parallel/test-stream-writable-null.js b/test/parallel/test-stream-writable-null.js
index 438f250a17dde6..50ed1d286a48a3 100644
--- a/test/parallel/test-stream-writable-null.js
+++ b/test/parallel/test-stream-writable-null.js
@@ -19,7 +19,7 @@ MyWritable.prototype._write = function(chunk, encoding, callback) {
 assert.throws(() => {
   const m = new MyWritable({objectMode: true});
   m.write(null, (err) => assert.ok(err));
-}, TypeError, 'May not write null values to stream');
+}, /^TypeError: May not write null values to stream$/);
 assert.doesNotThrow(() => {
   const m = new MyWritable({objectMode: true}).on('error', (e) => {
     assert.ok(e);