chore: add a pseudo-class test case #659

	name: CI
	on:
	pull_request:
	push:
	branches:
	- main
	jobs:
	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
	- uses: psf/black@1b2427a2b785cc4aac97c19bb4b9a0de063f9547 # 24.10.0

	tests:
	name: "Node CI"
	runs-on: ubuntu-latest
	needs: lint
	steps:
	# Checkout the Repo
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4

	# Install Node 18
	- name: Setup Node
	uses: actions/setup-node@f1f314fca9dfce2769ece7d933488f076716723e # v1
	with:
	node-version: 18

	- name: Install Dependencies
	run: npm ci

	- name: Lint Files
	run: npm run lint

	- name: Verify Build
	run: npm run build

	- name: Run Tests
	run: npm test

	python-tests:
	name: "Python CI"
	runs-on: ubuntu-latest
	steps:
	# Checkout the Repo
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4

	# Install Python
	- name: Setup Python
	uses: actions/setup-python@65d7f2d534ac1bc67fcd62888c5f4f3d2cb2b236 # v4
	with:
	python-version: 3.x

	- name: Run Tests
	run: python ./python/py_helpers.test.py

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