--- title: > How did you learn automated testing? pubDate: 2023-06-30 permalink: >- daily/2023/06/30/how-did-you-learn-automated-testing tags: - automated-testing - test-driven-development --- I started to learn about automated testing in 2012 when I took over maintainership of the Drupal module, Override Node Options. At the time, it had around 9,000 active installations (now more than 35,000), and I was concerned about breaking those sites if I pushed a bug and wanted confidence to make changes without introducing regressions. Later, I started to learn about test-driven development and how to develop and design software by writing the tests first. Although I'm not a Laravel Developer, Adam Wathan's "Test Driven Laravel" course was a great resource and information, as well as a number of presentations and talks at PHP meetups and conferences. Once I understood how to write tests and do TDD, I took any opportunity to practice it, whether on projects or coding katas. At one point, I was writing module code during work hours and writing tests for it during the evening. ## What about you? How did you learn automated testing or test-driven development? Reply to this email and let me know. Bonus points if it was at one of my conference talks or workshops!