Add test of `msg_value` and `emit_log` #53

	name: Stylus

	on:
	pull_request:
	push:
	branches:
	- main
	workflow_dispatch:

	concurrency:
	group: ci-${{ github.ref }}
	cancel-in-progress: true

	env:
	CARGO_TERM_COLOR: always

	jobs:
	test:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4
	with:
	submodules: true

	- uses: actions/cache@v4
	with:
	path: \|
	~/.cargo/bin/
	~/.cargo/registry/index/
	~/.cargo/registry/cache/
	~/.cargo/git/db/
	llvm.16/
	nitro-devnode/
	key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}

	- name: Maybe enable verbose logging
	if: ${{ runner.debug == 1 }}
	run: echo 'VERBOSE=1' >> "$GITHUB_ENV"

	- name: Setup
	run: \|
	if ! cargo stylus --version; then
	cargo install cargo-stylus
	fi

	if ! cast --version; then
	cargo install cast --git https://github.com/foundry-rs/foundry.git --profile release --locked
	fi

	if [ ! -d 'nitro-devnode' ]; then
	git clone https://github.com/OffchainLabs/nitro-devnode.git
	fi

	if [ ! -d 'llvm16.0' ]; then
	wget https://github.com/hyperledger-solang/solang-llvm/releases/download/llvm16-0/llvm16.0-linux-x86-64.tar.xz
	tar Jxf llvm16.0-linux-x86-64.tar.xz
	fi

	echo "$(pwd)/llvm16.0/bin" >> "$GITHUB_PATH"

	- name: Test
	run: \|
	nitro-devnode/run-dev-node.sh &
	cargo test --test stylus -- --nocapture

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