pytest on modules code example

Example 1: install pytest

pip install pytest

Example 2: pytest local modules

import sys, os
myPath = os.path.dirname(os.path.abspath(__file__))
sys.path.insert(0, myPath + '/../')

# from https://stackoverflow.com/questions/10253826/path-issue-with-pytest-importerror-no-module-named-yadayadayada