Add integration testing step in CI #25

	name: Node.js CI

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	env:
	BUILD_ARTIFACT_NAME: build_artifact

	jobs:
	build:
	runs-on: ubuntu-latest
	outputs:
	tarball: ${{ steps.tarball.outputs.filename }}
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-node@v4
	with:
	node-version-file: .nvmrc
	- run: npm ci
	- run: npm run test:ci
	- name: Make build tarball
	id: tarball
	run: echo "filename=$(npm pack \| tail -1)" >> $GITHUB_OUTPUT
	- name: Archive build dist
	uses: actions/upload-artifact@v4
	with:
	name: ${{ env.BUILD_ARTIFACT_NAME }}
	path: ${{ steps.tarball.outputs.filename }}

	packageTest:
	needs: build
	# strategy:
	# matrix:
	# os:
	# - ubuntu-latest
	# - windows-latest
	# - macos-latest
	# node-version:
	# - 16
	# - 18
	# - 20
	# - 22
	# - 23

	# runs-on: ${{ matrix.os }}
	runs-on: ubuntu-latest
	env:
	BUILD_ARTIFACT_FILENAME: ${{ needs.build.outputs.tarball }}

	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-node@v4
	with:
	# node-version: ${{ matrix.node-version }}
	cache: 'npm'
	- run: cd integration_tests
	- name: Download the build artifact
	uses: actions/download-artifact@v4
	with:
	name: ${{ env.BUILD_ARTIFACT_NAME }}
	- name: Integration test - module format
	run: \|
	cd integration_tests && \
	cd esm && \
	npm install "../../$BUILD_ARTIFACT_FILENAME" --only=prod && \
	npm run test
	- name: Integration test - commonjs format
	run: \|
	cd integration_tests && \
	cd cjs && \
	npm install "../../$BUILD_ARTIFACT_FILENAME" --only=prod && \
	npm run test

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