From 904438965bbdc6bfb44a052b91a1fed177e56950 Mon Sep 17 00:00:00 2001
From: Rich Trott <rtrott@gmail.com>
Date: Wed, 12 Jan 2022 03:35:53 +0000
Subject: [PATCH] test: increase coverage for stream writable

Refs: https://github.com/nodejs/node/pull/41433#issuecomment-1009551922
---
 .../test-stream-writable-final-throw.js       | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 test/parallel/test-stream-writable-final-throw.js

diff --git a/test/parallel/test-stream-writable-final-throw.js b/test/parallel/test-stream-writable-final-throw.js
new file mode 100644
index 00000000000000..e7dd21abc3c76c
--- /dev/null
+++ b/test/parallel/test-stream-writable-final-throw.js
@@ -0,0 +1,23 @@
+'use strict';
+
+const common = require('../common');
+const {
+  Duplex,
+} = require('stream');
+
+{
+  class Foo extends Duplex {
+    _final(callback) {
+      throw new Error('fhqwhgads');
+    }
+
+    _read() {}
+  }
+
+  const foo = new Foo();
+  foo._write = common.mustCall((chunk, encoding, cb) => {
+    cb();
+  });
+  foo.end('test', common.expectsError({ message: 'fhqwhgads' }));
+  foo.on('error', common.mustCall());
+}