ci: add GitHub Actions config #11

	# Copyright 2024 Google LLC
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.

	name: Node.js unit tests

	on: [push, pull_request]

	jobs:
	unit-tests:
	runs-on: ubuntu-latest

	defaults:
	run:
	working-directory: src/poller/poller-core

	strategy:
	matrix:
	node-version: [18.x, 20.x, 22.x]

	steps:
	- uses: actions/checkout@v4

	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v4
	with:
	node-version: ${{ matrix.node-version }}

	- name: npm install
	run: npm install

	- name: Unit tests
	run: npm test
	env:
	CI: true

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