Add tests to Github Actions workflows #8

	name: build-and-test-with-lammps-stable-release # workflow

	# Triggers for the jobs in this workflow
	on:
	push:
	branches: [ "master", "develop", "/" ]
	pull_request:
	branches: [ "master", "develop" ]

	# Variables
	env:
	# tag or commit ID of the lammps release with which we want to build and test
	LAMMPS_RELEASE: 'stable_23Jun2022_update4'

	# Steps to build lammps with octp and run tests
	jobs:
	build-and-test:

	runs-on: ubuntu-22.04 # GitHub hosted runner (machine) on which lammps will be built

	steps:
	- name: Checkout OCTP
	uses: actions/checkout@v4
	with:
	path: octp

	- name: Checkout LAMMPS latest stable_* tagged release
	uses: actions/checkout@v4
	with:
	repository: lammps/lammps
	ref: ${{ env.LAMMPS_RELEASE }}
	path: lammps

	- name: Copy OCTP files to LAMMPS src directory
	run: \|
	cp --verbose octp/src/* lammps/src/

	- name: Install OpenMPI in runner
	run: \|
	sudo apt-get install openmpi-bin openmpi-common openmpi-doc libopenmpi-dev
	echo "mpi version"
	mpicc --showme:version

	- name: Build LAMMPS with OCTP plugin
	run: \|
	cd lammps/src
	make yes-asphere
	make yes-body
	make yes-class2
	make yes-dipole
	make yes-granular
	make yes-kspace
	make yes-manybody
	make yes-molecule
	make yes-rigid
	make yes-shock
	make -j 8 mpi
	if ! [ -f lmp_mpi ]; then
	echo "::error:: lammps binary does not exist"
	exit 1
	fi

	- name: Run Tests
	run: \|
	cd octp/tests/
	mkdir build
	cmake .. -DTEST_IN_GITHUB_ACTIONS=ON
	make
	./testoctp

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