stream: accept iterable as a valid first argument

Fixes: https://github.com/nodejs/node/issues/36437

PR-URL: https://github.com/nodejs/node/pull/36479
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/test/parallel/test-stream-pipeline.js b/test/parallel/test-stream-pipeline.js
index f4801ece26..78057f9eef 100644
--- a/test/parallel/test-stream-pipeline.js
+++ b/test/parallel/test-stream-pipeline.js
@@ -1285,3 +1285,19 @@ const net = require('net');
   });
   const pipelined = addAbortSignal(ac.signal, pipeline([r, w], cb));
 }
+
+{
+  pipeline([1, 2, 3], PassThrough({ objectMode: true }),
+           common.mustSucceed(() => {}));
+
+  let res = '';
+  const w = new Writable({
+    write(chunk, encoding, callback) {
+      res += chunk;
+      callback();
+    },
+  });
+  pipeline(['1', '2', '3'], w, common.mustSucceed(() => {
+    assert.strictEqual(res, '123');
+  }));
+}