1 files changed, 22 insertions, 0 deletions
diff --git a/tests/node_compat/test/parallel/test-stream-readable-setEncoding-null.js b/tests/node_compat/test/parallel/test-stream-readable-setEncoding-null.js
new file mode 100644
index 000000000..e6823f7cd
--- /dev/null
+++ b/tests/node_compat/test/parallel/test-stream-readable-setEncoding-null.js
@@ -0,0 +1,22 @@
+// deno-fmt-ignore-file
+// deno-lint-ignore-file
+
+// Copyright Joyent and Node contributors. All rights reserved. MIT license.
+// Taken from Node 18.12.1
+// This file is automatically generated by `tools/node_compat/setup.ts`. Do not modify this file manually.
+
+'use strict';
+
+require('../common');
+const assert = require('assert');
+const { Readable } = require('stream');
+
+
+{
+  const readable = new Readable({ encoding: 'hex' });
+  assert.strictEqual(readable._readableState.encoding, 'hex');
+
+  readable.setEncoding(null);
+
+  assert.strictEqual(readable._readableState.encoding, 'utf8');
+}