test: use regular expression to match error msg

PR-URL: #14265 Reviewed-By: Rich Trott <[email protected]> Reviewed-By: Gibson Fahnestock <[email protected]> Reviewed-By: Colin Ihrig <[email protected]>
nodejs · Jul 18, 2017 · a338b94 · a338b94
1 parent c8087c0
commit a338b94
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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);