bug fixes; add tests #5

	name: coveralls

	on: push

	jobs:
	test:
	name: Coveralls Upload
	runs-on: ubuntu-latest

	# setup

	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Set up Bun
	uses: oven-sh/setup-bun@v1
	with:
	bun-version: 1.1.16

	- name: Install dependencies
	run: bun install

	# Bun tests

	- name: Run JavaScript/TypeScript tests
	run: bun run test

	- name: Set up Rust
	uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	override: true

	# setup rust

	- name: Install Clippy
	run: rustup component add clippy

	- name: Install llvm-tools-preview
	run: rustup component add llvm-tools-preview

	- name: Install grcov
	run: \|
	sudo apt-get install lcov
	cargo install grcov

	- name: Build Rust project
	run: cargo build
	shell: bash

	# Rust tests

	- name: Run Rust tests with coverage
	run: \|
	export CARGO_INCREMENTAL=0
	export RUSTFLAGS='-Cinstrument-coverage'
	export LLVM_PROFILE_FILE='cargo-test-%p-%m.profraw'
	cargo test
	grcov . --binary-path ./target/debug/ -s . -t lcov --branch --ignore-not-existing -o ./coverage/rust-lcov.info
	shell: bash

	# Merge LCOV reports

	- name: Merge Bun and Rust LCOV reports
	run: \|
	mkdir -p coverage
	if [ -f ./coverage/lcov.info ] && [ -f ./coverage/rust-lcov.info ]; then
	cat ./coverage/rust-lcov.info >> ./coverage/lcov.info
	elif [ -f ./coverage/rust-lcov.info ]; then
	mv ./coverage/rust-lcov.info ./coverage/lcov.info
	fi

	# upload to Coveralls

	- name: Upload coverage to Coveralls
	run: \|
	if [ -f ./coverage/lcov.info ]; then
	bun run coveralls < ./coverage/lcov.info
	fi
	env:
	COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}

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