Description:
Flexible test automation for Python
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Type: Formula
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Latest Version: 2025.11.12@0
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Tracked Since: Dec 18, 2025
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Links:
Homepage |
formulae.brew.sh
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Category: Developer tools
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Tags:
testing
automation
python
virtualenv
ci-cd
developer-tools
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Install:
brew install nox
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About:
Nox is a command-line tool that automates testing in Python projects across multiple environments and Python versions. It uses a simple Python file to define test sessions, handling virtual environment creation and dependency installation automatically. This provides a reproducible and flexible way to run tests, linting, and other development tasks.
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Key Features:
- Declarative configuration via a Python file (noxfile.py)
- Automated virtual environment management for each session
- Parallel session execution to speed up test runs
- Support for multiple Python versions and interpreters
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Use Cases:
- Running a project's test suite against multiple Python versions (e.g., 3.8, 3.9, 3.10)
- Automating linting, formatting, and documentation builds in a consistent environment
- Creating reproducible CI/CD pipelines that are easy to set up and maintain
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Alternatives:
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tox
– The primary alternative; tox uses an INI file format, while Nox uses Python for more flexibility and power.
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Make
– A general-purpose build tool; Nox is Python-specific and provides built-in virtual environment management.
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Version |
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Change |
Commit |
| Dec 18, 2025 8:18am |
2025.11.12 |
0 |
VERSION_BUMP |
a14ba46b |
| Nov 12, 2025 8:09pm |
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0 |
VERSION_BUMP |
77d4d825 |
| Oct 12, 2025 3:11pm |
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0 |
VERSION_BUMP |
1daf8abc |
| Oct 12, 2024 9:28am |
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0 |
VERSION_BUMP |
01b46c68 |
| Oct 10, 2024 2:19am |
2024.04.15 |
0 |
VERSION_BUMP |
bf145381 |
| Oct 9, 2024 6:30pm |
2024.04.15 |
0 |
VERSION_BUMP |
58476494 |
| Sep 10, 2024 7:56pm |
2024.04.15 |
0 |
VERSION_BUMP |
b726b337 |
| Apr 15, 2024 11:59am |
2024.04.15 |
0 |
VERSION_BUMP |
bda5c063 |
| Feb 15, 2024 9:24am |
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1 |
VERSION_BUMP |
37fc8529 |
| Oct 28, 2023 9:59pm |
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1 |
VERSION_BUMP |
aed7bfb2 |
| Oct 27, 2023 10:00pm |
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1 |
VERSION_BUMP |
327367b1 |
| Oct 6, 2023 1:22am |
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0 |
VERSION_BUMP |
8832f30e |
| Sep 29, 2023 4:10pm |
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0 |
VERSION_BUMP |
288af976 |
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