How can I unit test Arduino code?

Question

I\'d like to be able to unit test my Arduino code. Ideally, I would be able to run any tests without having to upload the code to the Arduino. What tools or libraries can he

Answer 1

Use Proteus VSM with an Arduino library to debug your code or to test it.

It is a best practice before getting your code onboard, but be sure with timings because the simulation does not run realtime as they run on the board.