1 files changed, 12 insertions, 0 deletions
diff --git a/test/parallel/test-stream2-basic.js b/test/parallel/test-stream2-basic.js
index 094ecabd49..5e0f9c6e91 100644
--- a/test/parallel/test-stream2-basic.js
+++ b/test/parallel/test-stream2-basic.js
@@ -423,13 +423,25 @@ class TestWriter extends EE {
 }
 
 {
+  // Verify readableEncoding property
+  assert(R.prototype.hasOwnProperty('readableEncoding'));
+
+  const r = new R({ encoding: 'utf8' });
+  assert.strictEqual(r.readableEncoding, 'utf8');
+}
+
+{
   // Verify readableObjectMode property
+  assert(R.prototype.hasOwnProperty('readableObjectMode'));
+
   const r = new R({ objectMode: true });
   assert.strictEqual(r.readableObjectMode, true);
 }
 
 {
   // Verify writableObjectMode property
+  assert(W.prototype.hasOwnProperty('writableObjectMode'));
+
   const w = new W({ objectMode: true });
   assert.strictEqual(w.writableObjectMode, true);
 }