PYTEST_ARGS

[kba]

          So the last commit ensured that Github will show our pytest and flake8 results directly.

However, IMO we should modify our Makefile to make sure that PYTEST_ARGS is used in every pytest call. Otherwise my recipe…

make test benchmark PYTEST_ARGS=--junitxml=test-results/test.xml

…will not pick up its results.

Originally posted by @bertsky in #1239 (comment)