Migrate from `setup.py` to Poetry `pyproject.toml` for packaging and environment management #16

	---
	name: run tests

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	run_pre_commit_checks:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: "3.10"
	- uses: pre-commit/[email protected]
	run_tests:
	strategy:
	matrix:
	# matrixed execution for parallel gh-action performance increases
	python_version: ["3.10", "3.11", "3.12"]
	os: [ubuntu-22.04, macos-13]
	runs-on: ${{ matrix.os }}
	env:
	OS: ${{ matrix.os }}
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Python setup
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python_version }}
	- name: Setup poetry
	run: \|
	pip install poetry
	- name: Install poetry env
	run: \|
	poetry install
	- name: Run pytest
	env:
	# set a placeholder OpenAI key (required by tests)
	OPENAI_API_KEY: ABCD1234
	run: poetry run pytest

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