Add unit tests via tested in CI #80

	name: Run Tests and Code Coverage

	on:
	push:
	branches: [ main ]
	pull_request:

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	# TODO: re-add lua=5.5 once argparse has been updated
	lua: [lua=5.1, lua=5.2, lua=5.3, lua=5.4, luajit=@v2.0, luajit=@v2.1]
	steps:
	# Checks-out the repository under $GITHUB_WORKSPACE.
	- uses: actions/checkout@v6
	- uses: actions/setup-go@v6
	with:
	go-version: '>=1.19'

	- name: Install libreadline
	run: sudo apt-get install -y libreadline-dev

	- name: Install Lua (${{ matrix.lua }})
	run: \|
	pip install git+https://github.com/luarocks/hererocks
	hererocks -r^ --${{ matrix.lua }} lua_install
	echo lua_install/bin >> $GITHUB_PATH

	- name: Install toml-test
	run: go install github.com/toml-lang/toml-test/v2/cmd/toml-test@latest

	- name: install depedencies
	run: \|
	luarocks install lua-cjson
	luarocks install luacov
	luarocks install tested
	luarocks install luacov-coveralls

	- name: run toml-test with coverage
	continue-on-error: true
	run: \|
	toml-test test -parallel 1 -toml=1.1 -decoder="lua_install/bin/lua -lluacov spec/decoder.lua" -encoder="lua_install/bin/lua -lluacov spec/encoder.lua"

	- name: Run unit tests
	run: \|
	tested -c

	- name: Report test coverage
	if: success()
	continue-on-error: true
	run: luacov-coveralls -e .luarocks
	env:
	COVERALLS_REPO_TOKEN: ${{ github.token }}

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