threepio-test-runner 0.0.1

Context-optimized test runner for coding agents

3pio

A context-friendly test runner for Python projects. 3pio enhances your existing test workflow by generating structured, AI-optimized reports without changing how your tests run.

Installation

pip install threepio-test-runner

Usage

# Run pytest tests
3pio pytest

# Run specific test file
3pio pytest tests/test_utils.py

# Run with pytest options
3pio pytest -v -s tests/

# Run unittest tests
3pio python -m unittest

# Run with coverage
3pio pytest --cov=myproject tests/

Why 3pio?

When working with AI coding assistants, test output often gets lost or truncated. 3pio solves this by:

• Preserving all test output - Never lose print statements or error traces
• Structured reports - Each test file gets its own organized log
• AI-friendly format - Reports optimized for LLM context windows
• Zero config - Works with your existing pytest/unittest setup
• Non-intrusive - Your tests run exactly as before, 3pio just captures better reports

Supported Test Frameworks

• pytest - Full support for pytest and its plugins
• unittest - Python's built-in testing framework
• nose2 - Works with nose2 test runner
• Any Python test runner - Captures output from any test command

How It Works

3pio acts as a transparent wrapper around your test runner:

1. Runs your tests with a custom plugin to capture structured data
2. Preserves all console output and test results
3. Generates organized reports in .3pio/runs/[timestamp]-[name]/
4. Maintains full compatibility with your existing test configuration

Report Structure

After running tests, find your reports in:

.3pio/runs/
└── 20240110-143022-clever-penguin/
    ├── test-run.md              # Summary report
    ├── output.log               # Complete console output
    └── logs/
        ├── test_utils.py.log    # Per-file test results
        └── test_api.py.log      # Organized by test file

Repository

For source code, issues, and documentation: https://github.com/zk/3pio

License

MIT