Talking Drupal 557 Covers Oliver Davies’ Test-Driven Drupal eBook

Automated testing in Drupal is the focus of Talking Drupal episode 557, published on 15 June 2026 under the title Test-Driven Drupal eBook. Guest Oliver Davies discusses his Test-Driven Drupal eBook and the role of repeatable verification in Drupal development.

The discussion is relevant for developers and maintainers who need confidence that code continues to work after future changes. Oliver distinguishes automated testing from test-driven development, explaining that tests can be written before or after implementation, while the test-first approach encourages short feedback loops and smaller iterations.

Hosts Nic Laflin, Scott Falconer, and John Picozzi also discuss test quality, AI-generated tests, and the limits of relying on coverage numbers alone. The conversation notes that a passing test suite does not automatically prove that the right behaviour is being tested.

The episode also covers the process of turning an email course into an updateable eBook. Oliver describes the format as a way to expand beyond short lessons, add new sections over time, and keep material aligned with Drupal changes, including future updates related to Drupal 11.

In the module-of-the-week segment, Martin Anderson-Clutz presents Juicer Social Feed, a Drupal 10 and Drupal 11-compatible module that embeds Juicer.io aggregated social feeds as configurable blocks. The module supports source filtering, post limits, optional titles and subtitles, and configurable heading levels for semantic control.