Tests

added border case and docs #138

	# This workflow will install Python dependencies, run tests and lint with a single version of Python
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: Tests

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

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python 3.8
	uses: actions/setup-python@v2
	with:
	python-version: 3.8
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install black pytest coverage
	if [ -f requirements.txt ]; then pip install -r requirements-dev.txt; fi
	- name: Black Code Formatter
	uses: psf/black@stable
	with:
	options: "--check --verbose"
	src: "alerce/"
	version: "~=24.0"
	- name: Test with pytest
	run: \|
	coverage run --source alerce/ -m pytest tests/
	coverage xml
	- name: Codecov
	uses: codecov/codecov-action@v1
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	file: ./coverage.xml

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