From de77a36579592d7f5d960d588f1dc6302e426d7e Mon Sep 17 00:00:00 2001
From: Peter Steinberger <steipete@gmail.com>
Date: Mon, 2 Mar 2026 23:30:48 +0000
Subject: [PATCH] test: harden MIME normalization regression coverage (#32280)
 (thanks @Lucenx9)

---
 CHANGELOG.md           | 1 +
 src/media/mime.test.ts | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 019bf9029..1781d04a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -40,6 +40,7 @@ Docs: https://docs.openclaw.ai
 - macOS/LaunchAgent security defaults: write `Umask=63` (octal `077`) into generated gateway launchd plists so post-update service reinstalls keep owner-only file permissions by default instead of falling back to system `022`. (#32022) Fixes #31905. Thanks @liuxiaopai-ai.
 - Plugin SDK/runtime hardening: add package export verification in CI/release checks to catch missing runtime exports before publish-time regressions. (#28575) Thanks @Glucksberg.
 - Media understanding/provider HTTP proxy routing: pass a proxy-aware fetch function from `HTTPS_PROXY`/`HTTP_PROXY` env vars into audio/video provider calls (with graceful malformed-proxy fallback) so transcription/video requests honor configured outbound proxies. (#27093) Thanks @mcaxtr.
+- Media/MIME normalization: normalize parameterized/case-variant MIME strings in `kindFromMime` (for example `Audio/Ogg; codecs=opus`) so WhatsApp voice notes are classified as audio and routed through transcription correctly. (#32280) Thanks @Lucenx9.
 - Media understanding/malformed attachment guards: harden attachment selection and decision summary formatting against non-array or malformed attachment payloads to prevent runtime crashes on invalid inbound metadata shapes. (#28024) Thanks @claw9267.
 - Media understanding/parakeet CLI output parsing: read `parakeet-mlx` transcripts from `--output-dir/<media-basename>.txt` when txt output is requested (or default), with stdout fallback for non-txt formats. (#9177) Thanks @mac-110.
 - Media understanding/audio transcription guard: skip tiny/empty audio files (<1024 bytes) before provider/CLI transcription to avoid noisy invalid-audio failures and preserve clean fallback behavior. (#8388) Thanks @Glucksberg.
diff --git a/src/media/mime.test.ts b/src/media/mime.test.ts
index 2042ac8b8..3fd287331 100644
--- a/src/media/mime.test.ts
+++ b/src/media/mime.test.ts
@@ -6,6 +6,7 @@ import {
   extensionForMime,
   imageMimeFromFormat,
   isAudioFileName,
+  kindFromMime,
   normalizeMimeType,
 } from "./mime.js";
 
@@ -131,4 +132,8 @@ describe("mediaKindFromMime", () => {
   ] as const)("classifies $mime", ({ mime, expected }) => {
     expect(mediaKindFromMime(mime)).toBe(expected);
   });
+
+  it("normalizes MIME strings before kind classification", () => {
+    expect(kindFromMime(" Audio/Ogg; codecs=opus ")).toBe("audio");
+  });
 });