ci: add CI script for `pop-api` tests and integration tests #3

	name: contract

	on:
	push:
	branches: [main]
	pull_request:
	types: [opened, synchronize, reopened, ready_for_review]

	jobs:
	integration-tests:
	env:
	SUBCONTRACT_DIRECTORIES: "create_token_in_constructor fungibles"
	CONTRACT_INTEGRATION_TESTS: pop-api/integration-tests
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- uses: "./.github/actions/init"

	- name: Download and run latest `substrate-contracts-node` binary
	run: \|
	curl -L -o substrate-contracts-node.zip 'https://gitlab.parity.io/parity/mirrors/substrate-contracts-node/-/jobs/artifacts/main/download?job=build-mac' && \
	unzip substrate-contracts-node.zip && \
	chmod +x artifacts/substrate-contracts-node-mac/substrate-contracts-node &&
	./artifacts/substrate-contracts-node-mac/substrate-contracts-node -linfo,runtime::contracts=debug 2>&1 \| tee /tmp/contracts-node.log &

	- name: Install `cargo-contract` `master`
	uses: baptiste0928/cargo-install@9f6037ed331dcf7da101461a20656273fa72abf0 # v3.1.0
	with:
	crate: cargo-contract
	git: https://github.com/use-ink/cargo-contract.git
	branch: master

	- name: Output versions
	run: \|
	cargo -vV
	cargo contract --version

	- name: Build contracts
	working-directory: ${{env.CONTRACT_INTEGRATION_TESTS}}
	run: \|
	for contract in ${SUBCONTRACT_DIRECTORIES}; do
	echo "Processing contract: $contract";
	cargo contract build --release --manifest-path contracts/${contract}/Cargo.toml;
	done

	- name: Run integration tests
	working-directory: ${{env.CONTRACT_INTEGRATION_TESTS}}
	run: cargo test

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