Use pytest instead of unittest #152

	name: CI

	on:
	workflow_dispatch:
	pull_request:
	push:
	branches: [main]

	jobs:

	standard:

	strategy:
	fail-fast: false
	matrix:
	runs-on: [ubuntu-latest, macos-latest, windows-latest]

	defaults:
	run:
	shell: bash -e -l {0}

	name: ${{ matrix.runs-on }}
	runs-on: ${{ matrix.runs-on }}

	steps:

	- name: Clone this library
	uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Create conda environment
	uses: mamba-org/setup-micromamba@main
	with:
	environment-file: environment.yaml
	environment-name: myenv
	init-shell: bash
	cache-downloads: true

	- name: Export version of this library
	run: \|
	LATEST_TAG=$(git describe --tags `git rev-list --tags --max-count=1`)
	echo "SETUPTOOLS_SCM_PRETEND_VERSION=$LATEST_TAG" >> $GITHUB_ENV

	- name: Install library
	run: python -m pip install . -v --no-build-isolation --no-deps

	- name: Run tests
	run: pytest -sv

	- name: Build docs
	working-directory: docs
	run: make html

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