tests: add test for the demo example #27

	name: Python tests

	on: [push, pull_request]

	jobs:
	build:

	runs-on: ubuntu-latest

	strategy:
	fail-fast: false
	matrix:
	python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
	aiohttp-version: ['3.7.4', '3.8.6', '3.9.3']
	exclude:
	- python-version: '3.12'
	aiohttp-version: '3.8.6'

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- name: Update pip
	run: \|
	python -m pip install --upgrade pip

	- name: Install aiohttp ${{ matrix.aiohttp-version }}
	run: \|
	pip install aiohttp==${{ matrix.aiohttp-version }}

	- name: Lint with flake8
	run: \|
	pip install flake8
	# Stop the build if there are Python syntax errors or undefined names
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	# Run linter; use configuration from file .flake8
	flake8 . --count --statistics

	- name: Install the project
	run: \|
	python -m pip install .

	- name: Install pytest
	run: \|
	pip install pytest

	- name: Test with pytest
	run: \|
	pytest -vv tests

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