| Types of tests - Drupal.org |
https://www.drupal.org/docs/develop/automated-testing/types-of-tests |
1, 3, 4, 5 |
2026-02-15 |
| Running PHPUnit tests - Drupal.org |
https://www.drupal.org/docs/develop/automated-testing/phpunit-in-drupal/running-phpunit-tests |
3, 20 |
2026-02-15 |
| PHPUnit in Drupal - Drupal.org |
https://www.drupal.org/docs/develop/automated-testing/phpunit-in-drupal |
1, 3, 4, 5 |
2026-02-15 |
| Setting Up PHPUnit Testing for Drupal in DDEV - The DropTimes |
https://www.thedroptimes.com/43998/setting-phpunit-testing-drupal-in-ddev-step-step-guide |
3 |
2026-02-15 |
| Running PHPUnit JavaScript tests - Drupal.org |
https://www.drupal.org/docs/develop/automated-testing/phpunit-in-drupal/running-phpunit-javascript-tests |
7 |
2026-02-15 |
| Mocking Entities and Services with PHPUnit - Drupal.org |
https://www.drupal.org/docs/develop/automated-testing/phpunit-in-drupal/mocking-entities-and-services-with-phpunit-and-mocks |
10 |
2026-02-15 |
| PHPUnit and Drupal Test Traits - Drupal at your Fingertips |
https://www.drupalatyourfingertips.com/dtt |
8 |
2026-02-15 |
| Introduction to Testing in Drupal - Drupalize.me |
https://drupalize.me/tutorial/introduction-testing-drupal |
1, 23 |
2026-02-15 |
| Test Driven Development in Drupal - Oliver Davies |
https://www.oliverdavies.uk/blog/writing-new-drupal-8-module-using-test-driven-development-tdd |
18 |
2026-02-15 |
| Test Driven Development for Decoupled Drupal - Lullabot |
https://www.lullabot.com/articles/test-driven-development-decoupled-drupal |
18, 24 |
2026-02-15 |
| Running Drupal's PHPUnit test suites on DDEV - Matt Glaman |
https://mglaman.dev/blog/running-drupals-phpunit-test-suites-ddev |
20 |
2026-02-15 |
| Services and dependency injection in Drupal - Drupal.org |
https://www.drupal.org/docs/drupal-apis/services-and-dependency-injection/services-and-dependency-injection-in-drupal |
10 |
2026-02-15 |
| JavaScript testing using Nightwatch - Drupal.org |
https://www.drupal.org/docs/develop/automated-testing/javascript-testing-using-nightwatch |
19 |
2026-09-01 |
| Change record: JS testing using nightwatch (added in 8.6) |
https://www.drupal.org/node/2968570 |
19 |
2026-09-01 |
| #3467492 Replace Nightwatch with Playwright (policy, accepted Nov 2025) |
https://www.drupal.org/project/drupal/issues/3467492 |
19 |
2026-09-01 |
| #3553673 Migrate from Nightwatch to Playwright (open, Drupal 12) |
https://www.drupal.org/project/drupal/issues/3553673 |
19 |
2026-09-01 |
| #3338664 Migrate Nightwatch Axe tests to PHPUnit (open) |
https://www.drupal.org/project/drupal/issues/3338664 |
19 |
2026-09-01 |
| Red, Green, Refactor - Codecademy |
https://www.codecademy.com/article/tdd-red-green-refactor |
2 |
2026-02-15 |
| The Cycles of TDD - Uncle Bob |
https://blog.cleancoder.com/uncle-bob/2014/12/17/TheCyclesOfTDD.html |
2 |
2026-02-15 |
| PCOV or Xdebug - The PHP Consulting Company |
https://thephp.cc/articles/pcov-or-xdebug |
21 |
2026-02-15 |
| Code Coverage - PHPUnit Manual |
https://docs.phpunit.de/en/10.5/code-coverage.html |
21 |
2026-02-15 |
| Measuring and Improving Code Coverage in PHPUnit - Medium |
https://roman-huliak.medium.com/measuring-and-improving-code-coverage-in-phpunit-e1ed275e890f |
21 |
2026-02-15 |
| Git hooks to improve code quality - Medium |
https://aicha-fatrah.medium.com/git-hooks-to-improve-code-quality-grumphp-phpcs-phpcpd-and-phpstan-5129b41b94b5 |
22 |
2026-02-15 |
| GitHub Actions workflows for PHP CI/CD |
https://zuniweb.com/blog/github-actions-workflows-for-php-ci/cd-with-composer-phpstan-and-deployment/ |
22 |
2026-02-15 |
| Effortless Code Quality: Pre-Commit Hooks Guide for 2025 |
https://gatlenculp.medium.com/effortless-code-quality-the-ultimate-pre-commit-hooks-guide-for-2025-57ca501d9835 |
22 |
2026-02-15 |