What is it?
pytest-wholenodeid is a pytest addon that shows the whole node id on failure rather than just the domain part. This makes it a lot easier to copy and paste the entire node id and re-run the test.
I wrote it in an hour today to make it easier to deal with test failures. Then I figured I'd turn it into a real project so friends could use it. Now you can use it, too!
I originally released v0.1 (the first release) and then noticed on PyPI that the description was a mess, so I fixed that and released v0.2.
pip install pytest-wholenodeid
It runs automatically. If you want to disable it temporarily, pass the --nowholeid argument to pytest.
More details on exactly what it does on the PyPI page.
If you use it and find issues, write up an issue in the issue tracker.