Hi!
I try to set up a unit test environment for my project but I still encounter problems with the runner generation process.
I have the following project structure
Project
- submodules
- a
- b
- c
- src
- src
- inc
- test
- test_enemy_unknown.c
- CMakeLists.txt
- test_upper_level
Everything that is in src is a GIT submodule, so test cases have to be delivered by the repo that is cloned into src dir. That src/CMakeLists.txt contains i.a. two simple lines:
test_runner_generate( ${CMAKE_CURRENT_SOURCE_DIR}/test/test_enemy_unknown.c ) cmock_handle(${ZEPHYR_BASE}/include/drivers/gpio.h drivers)but if try to build it using WEST (or plain Cmake) I got the message
/home/michal/ProjectsMobica/NRF_Spike/product_nordic_nrf53xx/build/runner/runner_test_enemy_unknown.c
It's true because the runner is not generated anywhere. For testing purposes, I've modified NRF/test/unit/CMakeLists.txt, I added just a simple message to show what exactly the command is called when the runner should be generated... and it looks correctly! If I paste it into the terminal, the runner is generated correctly. So, that's why I suppose the add_custom_command from function test_runner_generate is never called. Mocks are also not generated.
Additionally, If I just move my test directory to the upper-level dir - test_upper_level (I also have to move CMakeLists.txt test-related entries to upper layer CMakeLists.txt) then everything works correctly.
Is it not possible to keep test cases in the lower level directory? Do you know guys how to fix it?
BTW, I follow this instruction:
https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/ug_unity_testing.html
Source of unity extension CMakeLists
https://github.com/nrfconnect/sdk-nrf/blob/master/tests/unity/CMakeLists.txt
