create-functional-js-test

To create a Drupal FunctionalJavascript test, you provide the module name, exact page feature, assertions, and whether AI calls require spoofing. The test scaffolding extends BaseClassFunctionalJavascriptTests and uses selector-driven interactions to map the UI into a deterministic flow.

Running Selenium and Playwright tests in ddev requires validating that ddev is running, Selenium Standalone Chrome is available, ffmpeg exists for video recording, and the Playwright CLI is accessible for manual UI exploration before generating the test.

Handling AJAX waits in Drupal FunctionalJavascript tests requires avoiding hardcoded sleeps by using waitFor* methods or assertWaitOnAjaxRequest to ensure AJAX-safe waiting during form and page interactions.

Yes, you can spoof AI provider requests in Drupal testing by generating mock request YAML that matches the exact serialized provider payload, setting up EchoAI or ai settings to simulate AI module interactions without real API calls.

Drupal FunctionalJavascript tests fail when selectors are inaccurate, so the environment validation generates a one-time admin login link to guide manual navigation and accurately capture selectors, form fields, and AJAX behavior before coding.

Yes, the functional javascript test scaffolding includes screenshot and video capture by verifying ffmpeg exists for video recording and implementing actionable test templates that capture visual evidence during UI interactions.