---
title: "Hyunwoo Choi (@choi) | Hashnode"
description: "#firmware engineer #C/C++ #TDD #embedded system #ARM processor. Read the latest articles by Hyunwoo Choi on Hashnode."
url: "https://hashnode.com/@choi"
---

@choi

# Hyunwoo Choi

@choi · Minneapolis, MN · Joined August 2022

#firmware engineer #C/C++ #TDD #embedded system #ARM processor

## Comments

[Leo Sun You can check out the new post:https://hyunwoochoi.hashnode.dev/tdd-you-can-write-code-without-actual-hardware-part-i](https://hashnode.com/posts/another-mock-example-using-stubwithcallback/62f5d2a469fa1793160be800/comment/64a76698d6052e06fc16031e#reply-64a8cbc1a25b10201445fd95)

Reply · Article · Jul 8, 2023 · [Another mock example using StubWithCallback](https://hashnode.com/posts/another-mock-example-using-stubwithcallback/62f5d2a469fa1793160be800)

[I was totally forgot about it. Thanks for letting me know. I am currently working on it!](https://hashnode.com/posts/another-mock-example-using-stubwithcallback/62f5d2a469fa1793160be800/comment/64a76698d6052e06fc16031e#reply-64a7825fd6052e06fc16055d)

Reply · Article · Jul 7, 2023 · [Another mock example using StubWithCallback](https://hashnode.com/posts/another-mock-example-using-stubwithcallback/62f5d2a469fa1793160be800)