Testing Blocks

Straightforward testing workflow for AEM Edge Delivery projects that enforces browser validation before any PR. It walks you through linting, mandatory browser testing with multiple viewport checks, optional unit tests for complex logic, and running existing tests. The browser validation requirement is refreshingly strict: you can't skip it, and you need proof via screenshots or accessibility snapshots. Smart about the cost versus value tradeoff on unit tests, explicitly telling you when to skip them for simple DOM work or CSS changes. Typically gets invoked by the building-blocks skill at step 5, but useful standalone whenever you've changed blocks, scripts, or styles.