1 files changed, 10 insertions, 0 deletions
diff --git a/test/js/node/string_decoder/string-decoder.test.js b/test/js/node/string_decoder/string-decoder.test.js
index aba73401a..5e8463955 100644
--- a/test/js/node/string_decoder/string-decoder.test.js
+++ b/test/js/node/string_decoder/string-decoder.test.js
@@ -250,3 +250,13 @@ it("invalid utf-8 input, pr #3562", () => {
   output += decoder.end();
   expect(output).toStrictEqual("\uFFFD\uFFFD");
 });
+
+it("decoding latin1, issue #3738", () => {
+  const decoder = new RealStringDecoder("latin1");
+  let output = "";
+  output += decoder.write(Buffer.from("DD", "hex"));
+  output += decoder.write(Buffer.from("59", "hex"));
+  output += decoder.write(Buffer.from("DE", "hex"));
+  output += decoder.end();
+  expect(output).toStrictEqual("ÝYÞ");
+});