Zephyr ztest

Overview

Zephyr has extensive documentation on its ztest and "twister" framework. As an aside however, to understand a pattern "Arrange, Act, Assert" test organization see the Zephyr 3.7.0 source file ``zephyrtests/net/lib/lwm2m/block_transfer/src/main.c``.

Topic - Ztest suite macro

Macro ZTEST_SUITE() described at https://docs.zephyrproject.org/3.7.0/develop/test/ztest.html#c.ZTEST_SUITE. The signature of this function like macro is:

 ZTEST_SUITE(SUITE_NAME, PREDICATE, setup_fn, before_fn, after_fn, teardown_fn)

Topic - example tests

https://github.com/zephyrproject-rtos/zephyr/tree/main/tests/application_development/code_relocation