1 files changed, 37 insertions, 0 deletions
diff --git a/test/js/third_party/jsonwebtoken/encoding.test.js b/test/js/third_party/jsonwebtoken/encoding.test.js
new file mode 100644
index 000000000..c8ad38dc0
--- /dev/null
+++ b/test/js/third_party/jsonwebtoken/encoding.test.js
@@ -0,0 +1,37 @@
+import jwt from "jsonwebtoken";
+import { expect, describe, it } from "bun:test";
+
+describe("encoding", function () {
+  function b64_to_utf8(str) {
+    return decodeURIComponent(escape(atob(str)));
+  }
+
+  it("should properly encode the token (utf8)", function () {
+    var expected = "José";
+    var token = jwt.sign({ name: expected }, "shhhhh");
+    var decoded_name = JSON.parse(b64_to_utf8(token.split(".")[1])).name;
+    expect(decoded_name).toEqual(expected);
+  });
+
+  it("should properly encode the token (binary)", function () {
+    var expected = "José";
+    var token = jwt.sign({ name: expected }, "shhhhh", { encoding: "binary" });
+    var decoded_name = JSON.parse(atob(token.split(".")[1])).name;
+    expect(decoded_name).toEqual(expected);
+  });
+
+  it("should return the same result when decoding", function () {
+    var username = "測試";
+
+    var token = jwt.sign(
+      {
+        username: username,
+      },
+      "test",
+    );
+
+    var payload = jwt.verify(token, "test");
+
+    expect(payload.username).toEqual(username);
+  });
+});