A significant number of tests have been created in pytest.
The tests are located in the
tests/datafolder contains folders with subs that are used to verify the correct working of the minification modules
debugging the tests only works if –no-cov is specified for pytest
testing & debugging createstubs.py¶
tests\mocksfolder contains mock-modules that allow the micropython code to be run in CPython. This is used by the unit tests that verify
createstubs.pyand it minified version.
in order to load / debug the test the python path needs to include the cpython_core modules (Q&D)
mocking cpython_core/os is missing the implementation attribute so that has been added (Q&D)
In order to allow both simple usability om MicroPython and testability on full Python, createstubs does a runtime test to determine the actual platform it is running on while importing the module
This is similar to using the
if __name__ == "__main__": preamble
This allows pytest test running on full Python to import
createstubs.py and run tests against individual methods, while allowing the script to run directly on import on a MicroPython board.
Some test are platform dependent and have been marked to only run on linux or windows
Code coverage is measured and reported in the
This report is not checked in to the repo, and therefore is only