pytest
The pytest framework makes it easy to write small tests, yet scales to support complex functional testing for applications and libraries.
https://docs.pytest.org/en/latest/
Tutorials
MetPy Mondays '#111 - Are your calculations right? Test it! : Unidata Developer's Blog
https://www.unidata.ucar.edu/blogs/developer/entry/metpy-mondays-111-are-your
MetPy Mondays `#112 - What is 1 - 0.5? Testing Calculations! : Unidata Developer's Blog
https://www.unidata.ucar.edu/blogs/developer/en/entry/metpy-mondays-112-what-is
numpy.testing
@pytest.mark.skip
https://docs.pytest.org/en/latest/reference.html#pytest-mark-skip