https://github.com/fruch/pytest-diff-selector

https://github.com/fruch/pytest-diff-selector

Last synced: 1 day ago
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• Host: GitHub
• URL: https://github.com/fruch/pytest-diff-selector
• Owner: fruch
• License: mit
• Created: 2022-02-23T19:15:48.000Z (over 2 years ago)
• Default Branch: master
• Last Pushed: 2024-01-10T22:39:24.000Z (9 months ago)
• Last Synced: 2024-09-18T04:38:12.791Z (15 days ago)
• Language: Python
• Size: 47.9 KB
• Stars: 9
• Watchers: 3
• Forks: 1
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# pytest-diff-selector

## Quickstart

```bash

pip install pytest-diff-selector

cd [git-project-you-want-scanning]

selector HEAD^  # scan last commit

tests/test_something.py::test_01

selector HEAD   # scan unstaged/uncommited work

tests/test_something.py::test_01

```

[![asciicast](https://asciinema.org/a/sKnqi785oLwcezFnMv5klPZVM.svg)](https://asciinema.org/a/sKnqi785oLwcezFnMv5klPZVM)

## Why

When having a long integration tests you want your CI extra smarter and don't waste time on irrelevant tests

# How

Figuring out which tests are affect by specific code changes

It's scanning all the project python files and build a call

graph using AST, and scans this graph to find paths that are

part to the change (by line numbers from the diff) that leads

to a test

Currently it's only a commandline tool, but it should become a full fledged pytest plugin