How did nordic mock headers like app_timer.h with many dependencies?

[Moustapha DIENG]

hello , I'm using Ceedling (Unity + Cmock) to integrate unit-testing on my embedded project but i face many issues to mock some nordic headers.

Can you please share some tips on how to mock headers like nrf_drv_gpiote.h or app_timer.h . These files have a lot of dependencies. When i use CMock or the fake function framework it take me a lot of time to mock the nordic headers, so maybe i missed something...

I'm using Ceedling, it will help me also if you can share your configuration file.

Thank you.

[WestCoastDaz]

I am also very interested in how Nordic does this.  I feel it would be beneficial to have blog post on this topic as TDD is extremely useful in embedded development but often not done due to complexity.