Fix the inspect bug by generating a signature with a descriptor. #99

	name: UnitTests

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

	jobs:
	test-prefab:

	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu-latest]
	python-version: ["3.13-dev", "3.12", "3.11", "3.10", "pypy-3.10", "3.9", "3.8"]

	steps:
	- uses: actions/checkout@v4
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install -e .[testing]
	- name: Test with pytest
	run: \|
	pytest tests/ --cov=src/ --cov-report=term-missing

	test-stubs:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4
	- name: Set up Python 3.8
	uses: actions/setup-python@v5
	with:
	python-version: "3.8"
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install -e .[testing]
	- name: Check type stub files
	run: \|
	python -m mypy.stubtest ducktools.classbuilder

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