feat: count the # of keys #19

	name: Run unit tests on every push

	on: [push, pull_request]

	jobs:
	test:
	name: Python ${{ matrix.python-version }} tests
	runs-on: ubuntu-latest

	strategy:
	matrix:
	python-version: ["3.8", "3.9", "3.10", "3.11"]

	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Install Poetry
	run: \|
	PIPX_BIN_DIR=/usr/local/bin pipx install poetry

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	cache: poetry
	cache-dependency-path: poetry.lock

	- name: Set Poetry environment
	run: \|
	poetry env use ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	poetry install

	- name: Run tests
	run: \|
	poetry run pytest -v

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