Set up coverage testing #63

	name: Tests for JANUS

	on:
	push:
	pull_request:
	workflow_dispatch:

	jobs:
	test:

	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ['3.10', '3.11', '3.12']

	steps:
	- uses: actions/checkout@v4

	- name: Get SOCRATES
	uses: actions/checkout@v4
	with:
	repository: 'FormingWorlds/SOCRATES'
	path: 'SOCRATES'

	- name: Setup system
	run: \|
	sudo apt update
	sudo apt-get install libnetcdff-dev netcdf-bin gfortran gcc

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: Build SOCRATES
	run: \|
	export LD_LIBRARY_PATH=""
	cd SOCRATES
	./configure
	./build_code
	source set_rad_env
	cd ..

	- name: Build JANUS
	run: \|
	python -m pip install -e .[develop]

	- name: Test with pytest
	run: \|
	export FWL_DATA="./fwl_data"
	source SOCRATES/set_rad_env
	coverage run -m pytest

	- name: Report coverage
	run: \|
	coverage json
	export TOTAL=$(python -c "import json;print(json.load(open('coverage.json'))['totals']['percent_covered_display'])")
	echo "total=$TOTAL" >> $GITHUB_ENV
	echo "### Total coverage: ${TOTAL}%" >> $GITHUB_STEP_SUMMARY
	echo $'\n```' >> $GITHUB_STEP_SUMMARY
	coverage report >> $GITHUB_STEP_SUMMARY
	echo $'\n```' >> $GITHUB_STEP_SUMMARY

	- name: Make coverage badge
	if: ${{ github.ref == 'refs/heads/main' && matrix.python-version == '3.10' }}
	uses: schneegans/[email protected]
	with:
	auth: ${{ secrets.GIST_TOKEN }}
	gistID: 99391a66bb9229771504c3a4db611d05
	filename: covbadge.svg
	label: Coverage
	message: ${{ env.total }}%
	minColorRange: 50
	maxColorRange: 90
	valColorRange: ${{ env.total }}

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