Tests

update test workflow for modern python and github actions #55

	name: Tests

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

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]

	steps:
	- uses: actions/checkout@v6

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v6
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install Poetry
	uses: snok/install-poetry@v1
	with:
	version: 2.3.4
	virtualenvs-create: true
	virtualenvs-in-project: true

	- name: Load cached venv
	id: cached-poetry-dependencies
	uses: actions/cache@v5
	with:
	path: .venv
	key: venv-${{ runner.os }}-${{ matrix.python-version }}-${{ hashFiles('**/poetry.lock') }}

	- name: Install dependencies
	if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
	run: poetry install --no-interaction --no-root

	- name: Install project
	run: poetry install --no-interaction

	- name: Run tests with coverage
	run: \|
	poetry run pytest --cov=postmark --cov-report=xml --cov-report=term --cov-fail-under=85

	lint:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v6

	- name: Set up Python
	uses: actions/setup-python@v6
	with:
	python-version: "3.14"

	- name: Install Poetry
	uses: snok/install-poetry@v1
	with:
	version: 2.3.4
	virtualenvs-create: true
	virtualenvs-in-project: true

	- name: Install dependencies
	run: \|
	poetry install --no-interaction --with dev

	- name: Run Ruff lint
	run: poetry run ruff check .

	- name: Run Ruff format
	run: poetry run ruff format --check .

	- name: Run MyPy
	run: poetry run mypy postmark/

Provide feedback