TIL: Selecting a subset of tests with pytest

During development we often want to select a subset of tests to run. Quick pointers on how to do so:

pytest -v path/to/test.py::TestClassName::TestMethodName  # -v nodeId (nodeId is module.py::class::method or module.py::function)
pytest path/to/test_file.py -k "string-match-expression"  # matches on method names of all classes of the file  

Doing this efficiently can be a huge accelerator when developing.

More information and more advanced techniques at pytest dcocumentation.