behave-model 1.0.1

Canonical object model for Behave projects

behave-model

The canonical object model for Behave projects.

Documentation · Getting Started · API Reference · Changelog

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behave-model provides a clean, stable, and extensible Python API that represents every element of a Behave project — features, rules, scenarios, steps, tags, tables, docstrings, and more.

Why does this exist? Every Behave tooling project parses .feature files independently, duplicating effort and producing inconsistent results. behave-model provides a single, well-tested domain model so that tools can depend on it instead of reinventing the parser.

Installation

pip install behave-model

Quick Example

from behave_model import load_project

project = load_project("features/")

# Query scenarios by tag
for scenario in project.find_scenarios(tag="@smoke"):
    print(scenario.name)

# Statistics
stats = project.statistics()
print(f"{stats['features']} features, {stats['scenarios']} scenarios, {stats['steps']} steps")

# Validate
from behave_model import Validator
issues = Validator().validate(project)
for issue in issues:
    print(f"[{issue.severity}] {issue.message}")

Requirements

• Python >= 3.11
• behave >= 1.2.6 (only runtime dependency)

Features

• Gherkin v6 — Full Rule keyword support
• Domain model — Pure frozen dataclasses for every Gherkin element
• Visitor pattern — DFS/BFS tree traversal with custom visitors
• Query API — Filter by name, tag, keyword, or text content
• Serializers — Dict, JSON, and pretty-printed Gherkin output
• Transformations — Rename, sort, normalize, add/remove tags and scenarios
• Validation — Pluggable rule framework with built-in checks
• Statistics — Project metrics out of the box

Documentation

All guides, API reference, examples, and architecture docs are at mathiaspaulenko.github.io/behave-model.

Development

git clone https://github.com/MathiasPaulenko/behave-model.git
cd behave-model
pip install -e ".[dev]"
make test        # run tests
make lint        # lint with ruff
make docs-serve  # serve docs locally

Contributing

Contributions are welcome! See the Contributing guide for guidelines.

License

MIT — see LICENSE.