pytest 3.0.1 has just been released to PyPI.
This release fixes some regressions reported in version 3.0.0, being a drop-in replacement.
pip install --upgrade pytest
The changelog is available at http://doc.pytest.org/en/latest/changelog.html .
Thanks to all who contributed to this release, among them:
Adam Chainz Andrew Svetlov Bruno Oliveira Daniel Hahler Dmitry Dygalo Florian Bruhin Marcin Bachry Ronny Pfannschmidt matthiasha
Happy testing, The py.test Development Team