Tests

Added possibility of having static forecasts #62

	name: Tests

	# event that triggers workflow
	# runs on every commit
	on:
	push:

	jobs:
	linting-and-testing:
	# specifies the os that the job will run on
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: [3.8, 3.11]
	steps:
	# downloads the repository code to the runner's file system for workflow access
	- uses: actions/checkout@v2

	# sets up python environment with specified versions
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}

	# get rid of DeprecationWarning related to Jupyter paths when running pytest
	- name: Set JUPYTER_PLATFORM_DIRS environment variable
	env:
	JUPYTER_PLATFORM_DIRS: 1
	run: \|
	echo "JUPYTER_PLATFORM_DIRS=${JUPYTER_PLATFORM_DIRS}" >> $GITHUB_ENV

	# installs poetry without automatic creation of a virtual environment
	- name: Install poetry
	uses: snok/install-poetry@v1
	with:
	virtualenvs-create: false

	- name: Install dependencies
	run: poetry install --extras "dev"

	- name: Run type checker
	run: mypy vessim

	- name: Run linter
	run: ruff .

	- name: Run tests
	run: python -m pytest

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