Run tests in CI, add code coverage #1

	# Builds the `hfppl` poetry environment and runs all tests
	# Adapted from: https://github.com/marketplace/actions/install-poetry-action

	name: Codebase tests

	on:
	pull_request:
	push:
	branches:
	- main

	permissions:
	contents: read

	jobs:
	build:
	runs-on: ParallelHoss
	steps:
	- name: Check out repository
	uses: actions/checkout@v4

	- name: Set up python
	id: setup-python
	uses: actions/setup-python@v5
	with:
	python-version: '3.10'

	- name: Install Poetry
	uses: snok/install-poetry@v1

	- name: Load cached venv
	id: cached-poetry-dependencies
	uses: actions/cache@v3
	with:
	path: .venv
	key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}

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

	- name: Run tests
	run: \|
	eval $(poetry env activate)
	pytest -v --cov=hfppl --cov-report=json

	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v5
	with:
	fail_ci_if_error: false
	disable_search: true
	token: ${{ secrets.CODECOV_TOKEN }}
	files: ./coverage.json
	slug: probcomp/hfppl

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