add snap define block and upvars #22

	name: Run tests
	on: [push, pull_request]

	jobs:
	run:
	name: Run tests
	runs-on: ubuntu-22.04

	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	ref: ${{ github.ref }}
	token: ${{ github.token }}

	- name: Setup Node
	uses: actions/setup-node@v4
	with:
	node-version: 20
	cache: "npm"

	- name: Install
	run: npm ci

	- name: Test
	run: npm run test

	- name: Check whether snapshot builds
	run: npm run snapshots

	- name: Check whether locales build
	run: npm run locales

	- name: Check whether the code builds
	run: npm run build

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