1+ hour, 24+ min ago  (285+ words) API testing is an essential practice for validating backend applications before they are deployed. In this project, I built a small Fast API application and tested its endpoints using Pytest and Fast API Test Client. The goal is to show…...

1+ hour, 43+ min ago  (857+ words) A general-purpose valve test rig serving multiple valve types needs a test programme abstraction layer that separates the test logic from the specific hardware interfaces. Here's an architecture pattern for that. Test Programme Abstraction At the core of the design…...

2+ hour, 46+ min ago  (962+ words) A Playwright task can pass locally and still fail in a team run. It may open the wrong persistent profile, use the wrong proxy region, assume a session that has already expired, or continue without enough evidence for someone else…...

3+ hour ago  (194+ words) Selenium is one of the most widely used frameworks for web automation testing. When paired with Python, it provides a powerful way to automate browser interactions. Its architecture is based on a client-server model, designed to ensure flexibility, scalability, and…...

4+ hour, 30+ min ago  (319+ words) The challenge for modern architects is not to eliminate this unpredictability, but to engineer around it. By using deterministic code as a "skeleton" or "container," we can bound the probabilistic intelligence of an LLM into a reliable, production-ready system. To…...

6+ hour, 23+ min ago  (482+ words) awesomeskill. ai MUST be used whenever fixing test coverage for a Flows app to meet the 80% line coverage hard gate. This skill finds AND fixes coverage gaps " it configures tooling, writes missing tests, covers untested paths, and refactors code for…...

6+ hour, 31+ min ago  (175+ words) You fix a bug. You deploy. Three hours later, production is on fire. Here's how I built a tool to stop that. Ran my tests. Green. Deployed. Two hours later: puzzle solving was broken. Level submission returned wrong results. I…...

7+ hour ago  (1348+ words) I want to show you something embarrassing. This is an actual git commit from my codebase, January 2025: That commit went to production. No review. No diff visible to anyone except me. No record of what the previous behaviour was or…...

8+ hour, 46+ min ago  (86+ words) AI agents pass tests while producing sloppy thinking. They say "should work" without evidence. They present partial work as complete. They embellish. I built a tiny tool that catches this. It checks any text across four dimensions: Completeness, Consistency, Groundedness,…...

8+ hour, 43+ min ago  (970+ words) There is a popular misconception that if you do TDD, your design also stays correct. That if the tests pass, quality is guaranteed. In AI-assisted development, this misconception is the kind that quietly accumulates " the more tests you have, the…...