CI workflows #3

	name: Ubuntu C++ Tests
	on: [push]

	jobs:
	tests:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v2
	with:
	submodules: 'recursive'

	- name: Set up Node.js
	uses: actions/setup-node@v2
	with:
	node-version: '16'

	- name: Install Yarn dependencies and build
	run: \|
	yarn
	yarn build

	- name: Start Hardhat node in background
	run: \|
	yarn hardhat-node &
	echo "NODE_PID=$!" >> $GITHUB_ENV

	- name: Install prerequisites for C++ build
	run: sudo apt-get update && sudo apt-get install -y cmake build-essential libboost-all-dev libssl-dev libcurl4-openssl-dev libsodium-dev

	- name: Create and change into Build Directory
	run: mkdir -p test/cpp/build

	- name: CMake Generate
	working-directory: ./test/cpp/build
	run: cmake -B. -H..

	- name: Compile
	working-directory: ./test/cpp/build
	run: cmake --build .

	- name: Run C++ tests
	working-directory: ./test/cpp/build
	run: ctest -VV --repeat until-pass:2 --test-dir .

	- name: Kill Yarn node
	run: kill $NODE_PID
	if: always()

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