https://phpc.tv/videos/watch/a3758ce1-f2ad-4785-831f-c8de4ec557fb How do you effectively test software that relies on events rather than standard CRUD layers? We sat down with the creator of PHPUnit, Sebastian Bergmann, to discuss his talk at PHP UK Conference 2026. We dive deep into the relationship between software architecture and testability, exploring why "hard to test" code is often a symptom of architectural issues. Sebastian breaks down the strategy for testing event-based systems, balancing isolated unit tests with workflow verification. Plus, we look back at 25 years of PHPUnit and how companies can sustainable support the open-source tools they rely on. 00:00 - Introduction: Testing Event-Based Software 05:04 - Is it a Testing Problem or an Architecture Problem? 09:36 - Strategy: Unit Tests vs. Workflow Verification 15:23 - The Origins of PHPUnit (25 Years Ago) 21:58 - How to Support Open Source: Sponsors & Company Invoices 23:39 - Professional Training & Consulting 29:04 - A New Talk Debuting in London 🎟️ See Sebastian Bergmann live at PHP UK 2026! 📅 February 20th | London, 1 America Square 👉 Tickets Available Now: https://www.phpconference.co.uk/tickets Tue, 14 Apr 2026 21:12:18 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://phpc.tv https://phpc.tv/lazy-static/avatars/a00c380b-7291-4db3-b239-61999888fbca.png https://phpc.tv/videos/watch/a3758ce1-f2ad-4785-831f-c8de4ec557fb All rights reserved, unless otherwise specified in the terms specified at https://phpc.tv/about and potential licenses granted by each content's rightholder.