Shopify Testing

Before writing code

Fetch live docs:

1. Web-search site:shopify.dev testing apps for app testing patterns
2. Web-search site:shopify.dev theme check for theme linting
3. Web-search site:shopify.dev shopify functions testing for function testing

App Testing

Unit Tests (Vitest)

The Remix template uses Vitest:

// tests/routes/app._index.test.tsx
import { describe, it, expect, vi } from 'vitest';
import { loader } from '~/routes/app._index';