Add Pyodide CI test to prevent browser breakage #1

	name: Pyodide Test

	on:
	push:
	branches: [main]
	pull_request:

	jobs:
	test-pyodide:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set up Node.js
	uses: actions/setup-node@v4
	with:
	node-version: '20'

	- name: Install Pyodide
	run: npm install pyodide

	- name: Test sidemantic in Pyodide
	run: \|
	cat > test_pyodide.mjs << 'EOF'
	import { loadPyodide } from 'pyodide';

	async function main() {
	const pyodide = await loadPyodide();

	console.log('Installing sidemantic...');
	await pyodide.loadPackage('micropip');
	await pyodide.runPythonAsync(`
	import micropip
	await micropip.install('sidemantic')
	`);

	console.log('Testing basic imports...');
	await pyodide.runPythonAsync(`
	from sidemantic import SemanticLayer, Model, Dimension, Metric
	print('✓ Core imports successful')

	# Test creating a simple semantic layer
	layer = SemanticLayer()
	print('✓ SemanticLayer instantiation successful')

	# Test creating a model
	model = Model(
	name="test",
	table="test_table",
	primary_key="id",
	dimensions=[
	Dimension(name="name", type="categorical", sql="name")
	],
	metrics=[
	Metric(name="count", agg="count")
	]
	)
	layer.add_model(model)
	print('✓ Model creation successful')

	print('All Pyodide tests passed!')
	`);
	}

	main().catch(err => {
	console.error(err);
	process.exit(1);
	});
	EOF
	node test_pyodide.mjs

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