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Testing

Python’s testing story centers on pytest, but the supporting cast — parallel runners, version matrices, and CI — is just as important. The handbook covers setup, day-to-day usage, and the orchestrators that wrap pytest in modern uv-based workflows.

Get started with pytest

Set up pytest with uv
Initial pytest configuration
Run tests with uv
The everyday command
pytest reference
Quick facts about pytest

Parallel and matrix testing

Parallel tests
Speed up suites with xdist
Test multiple Python versions
Matrix testing without tox
Tox/nox in a uv world
When orchestrators still earn their keep

More Testing pages

Everything else tagged testing, grouped by section. Pages featured above are not repeated here.

How To

Explanation

Reference

From the blog

Posts tagged testing.

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