From 2f67e99a0b63ebcbb231a6a049c72c64c45c894b Mon Sep 17 00:00:00 2001
From: rickyes <ives199511@gmail.com>
Date: Wed, 1 Jul 2020 21:43:59 +0800
Subject: [PATCH] test: add arrayOfStreams to pipeline

PR-URL: https://github.com/nodejs/node/pull/34156
Backport-PR-URL: https://github.com/nodejs/node/pull/35388
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
---
 test/parallel/test-stream-pipeline.js | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/test/parallel/test-stream-pipeline.js b/test/parallel/test-stream-pipeline.js
index 27fff7756f5e16..be96891a18b0cc 100644
--- a/test/parallel/test-stream-pipeline.js
+++ b/test/parallel/test-stream-pipeline.js
@@ -518,3 +518,23 @@ const { promisify } = require('util');
     }).on('error', common.mustNotCall());
   });
 }
+
+{
+  const r = new Readable({
+    read() {}
+  });
+  r.push('hello');
+  r.push('world');
+  r.push(null);
+  let res = '';
+  const w = new Writable({
+    write(chunk, encoding, callback) {
+      res += chunk;
+      callback();
+    }
+  });
+  pipeline([r, w], common.mustCall((err) => {
+    assert.ok(!err);
+    assert.strictEqual(res, 'helloworld');
+  }));
+}