PruneTest

Version updated for https://github.com/cjlee1/PruneTest to version 0.1.0.

  • This action is used across all versions by ? repositories.

Action Type

This is a Node action using Node version 20.

Go to the GitHub Marketplace to find the latest changes.

Action Summary

PruneTest is a GitHub Action that optimizes continuous integration (CI) workflows by intelligently selecting and running only the tests relevant to code changes in pull requests. Using a multi-layered approach combining static analysis, semantic embeddings, machine learning, and optional LLM reasoning, it identifies tests likely to be impacted by a code diff, reducing unnecessary test executions. This action streamlines CI pipelines, saves computational resources, and improves testing efficiency without blocking workflows.

What’s Changed

Initial release of PruneTest — ML-backed CI test selection for GitHub Actions.

Runs only the tests that matter for your diff using a four-layer hybrid system:

  • Static import graph analysis (tree-sitter)
  • Semantic embeddings (Voyage-Code-3)
  • GBDT ML model (activates after 100 runs)
  • LLM reasoning layer (fires only on ambiguous cases)

Supports TypeScript, JavaScript, Python, Ruby, and Go. Ships in shadow mode by default — observes before skipping anything.