Shipping updates for Drupal sites doesn’t have to be stressful or error-prone. In this session, we’ll dive deep into automated testing as the backbone of a reliable CI/CD workflow, showing how developers can confidently move code from development to production while preventing regressions and maintaining site quality.

Using real-world examples, we’ll explore how to integrate automated testing at multiple stages of your workflow, including:
- Unit and functional testing to verify individual modules and site functionality.
- Visual regression testing with tools like Diffy to catch unintended layout or design changes before deployment.
- Multi-stage testing pipelines that run tests at local, staging, and pre-production environments to ensure safe, repeatable deployments.

Attendees will leave with a practical understanding of how to implement a full test-driven deployment strategy for Drupal, reduce errors, and improve confidence in their releases.