Organize test files for integration testing of application

[TK5090]

Hello,

I'm working on a Zephyr-based project using the Zephyr workspace application structure, and I'm looking for best practices on organizing integration tests only the application layer e.g. application/src/

What is the best way to organize integration testing?

├── .west/
├── zephyr/
├── bootloader/
├── modules/
├── tools/
├── <vendor/private-repositories>/
└── applications/
├──── app/
├────└── src/
├────────└── component_A/
├────────└── component_B/
├────────└── component_C/
├────└── integration_tests/
├──── arch/
├──── ..
├──── tests/

What about the approach above?
In folder "integration_tests", I have to reach the componentens A to C in folder src via CMakeLists.txt.
I think, that could be a problem.

What is your opinion on this approach?