nodejs
diff --git a/Collapse file
‎test/parallel/test-stream-pipeline.js‎
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+20Lines changed: 20 additions & 0 deletions b/Collapse file
‎test/parallel/test-stream-pipeline.js‎
Copy file name to clipboardExpand all lines: test/parallel/test-stream-pipeline.js
+20Lines changed: 20 additions & 0 deletions
@@ -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');
+  }));
+}