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testing

A collection of 3 posts
End-to-End Tests Across Chrome, Firefox, and Mobile Chrome for a Side Project
testing

End-to-End Tests Across Chrome, Firefox, and Mobile Chrome for a Side Project

165 Playwright specs covering public pages, auth, dashboard, and admin — but CI only runs the Chromium project, and that tradeoff is deliberate, not an oversight.
Oct 10, 2026 3 min read
Build the Fixtures Before the Tools: A Testing Methodology for Container Scanners
containers

Build the Fixtures Before the Tools: A Testing Methodology for Container Scanners

A scanner comparison against whatever happens to be running is a number, not a comparison. Here is the fixture set — known-bad images pinned by digest — that makes tool claims testable.
Sep 28, 2026 3 min read
Kyverno Test Goes Green When You Weaken a Policy
kyverno

Kyverno Test Goes Green When You Weaken a Policy

A negative control on `kyverno test` found it is direction-asymmetric: assert `result: fail` on a resource the policy now lets through, and it prints 'Want fail, got pass' — then reports 25 tests passed and exits 0.
Sep 22, 2026 2 min read
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