Testing & Quality

Unit, integration, E2E, contract tests, test data, coverage, and performance/chaos testing.

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Inside Testing & Quality

Unit, Integration & E2E Frameworks and strategies across languages, UI, and APIs. Contract & Consumer-Driven Pact, schema validation, compatibility testing, and versioning safety. Performance & Load Load tests, profiling, chaos drills, and latency/throughput targets. QA Process & Release Gates Exploratory testing, bug triage, traceability, and release readiness.

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Latest in Testing & Quality


dev.to > m_u_c0a73360a21e8f141e94a > slad-pelny-orkiestra-botow-bledy-tokeny-i-punkt-zwrotu-zeby-nastepny-system-mogl-kontynuowac-p7l

Ślad pełny: orkiestra botów, błędy, tokeny i punkt zwrotu (żeby następny system mógł kontynuować)

35+ min ago   (1308+ words) Michał · Cos2 (orkiestrator) · Szperacz Luk (researchowiec) · Europe/Amsterdam · 2026-09-19/20 Kończy się tygodniowy limit Usage w Grok Bocie (licznik zużycia rozmów z agentami). Długi czat spala budżet z każdą turą — nawet krótkie „ok” w tłustym wątku kosztuje, bo historia jest wczytywana ponownie. Ten tekst…...


dev.to > renolu > skill-recorder-keeps-your-screen-local-until-you-press-analyze-3jd8

Skill Recorder keeps your screen local until you press Analyze

54+ min ago   (416+ words) The privacy line in skill-recorder sits on a single button. Everything captured during a recording stays on your machine until you click Analyze, and at that moment your window titles, URLs, clipboard previews, screen images, and narration text go to…...


dev.to > parsajiravand > your-browser-is-rejecting-every-drop-on-purpose-4jji

Your Browser Is Rejecting Every Drop On Purpose

56+ min ago   (540+ words) A teammate pings you: the drag-and-drop on the Kanban board doesn't work. You can pick a card up — it goes translucent, follows the cursor, everything looks right — but dropping it on a column does nothing. No error. No red text…...


dev.to > webofmike > i-benchmarked-jev-on-agent-tool-call-risk-calibration-held-49i3

I Benchmarked Jev on Agent Tool-Call Risk. Calibration Held.

1+ hour, 22+ min ago   (805+ words) Originally published at webofmike.com on 2026-09-19. The demo repo and every command in it were run before publishing. TypeSafe AI launched Jev on 2026-09-15 with the usual launch-day multipliers — 193.6x faster, 444.6x cheaper than frontier LLMs — plus "zero hallucinations" and calibrated confidence. The…...


hackernoon.com > ai-coding-tip-037-stop-patching-blind

AI Coding Tip 037 - Stop Patching Blind | HackerNoon

2+ hour, 44+ min ago   (1690+ words) I’m a sr software engineer specialized in Clean Code, Design and TDD Book "Clean Code Cookbook" 500+ articles written Old code, new AI, same unwritten test suite. TL;DR: Patch code that never had a test written for it, and every…...


dev.to > onizuka > exact-match-or-fuzzy-logic-for-ofac-1400-tests-changed-my-mind-2pbm

Exact Match Or Fuzzy Logic For OFAC? 1,400 Tests Changed My Mind.

1+ hour, 47+ min ago   (1307+ words) Last Tuesday I typed Sergei Ivanov into a sanctions screener and watched it explode. The API came back with 101 total matches: 50 from OFAC SDN, 1 from the UN Consolidated list, 50 from EU FSF, and zero from UK FCDO or BIS CSL....


dev.to > yureki_lab > how-i-built-a-task-spec-contract-between-my-planner-and-implementer-agents-e94

How I Built a Task Spec Contract Between My Planner and Implementer Agents

2+ hour, 55+ min ago   (944+ words) Quick background. The system I have been building for about a year runs Claude Code (2.x as of September 2026) in a loop: a planner reads the repo and the backlog, breaks a goal into tasks, and hands each task to…...


dev.to > immanuel_gabriel_341393bf > your-ai-agent-is-acting-on-context-it-never-checked-13bl

Your AI agent is acting on context it never checked

2+ hour, 37+ min ago   (429+ words) Most of the reliability work around AI agents right now goes into the model and the retrieval. We tune the prompt, we improve the ranker, we add a re-ranker on top of that. What gets far less attention is a…...


dev.to > timmkal01 > what-crtshs-error-pages-taught-me-about-retry-logic-15dj

What crt.sh's Error Pages Taught Me About Retry Logic

3+ hour, 28+ min ago   (136+ words) First problem: 404 doesn't mean "no results." Second problem: my retry budget wasn't big enough for a real outage. Third problem: a hung connection defeats retries entirely. Fourth problem, and the sneaky one: a field just disappeared from the response shape....


dev.to > dexterlung > 31-articles-vanished-from-my-site-no-error-no-log-one-hardcoded-limit80-29c6

31 articles vanished from my site. No error, no log — one hardcoded.limit(80).

4+ hour, 1+ min ago   (935+ words) Read on: the test that never failed because it proved 1 = 1 · 繁體中文版 I had not deleted a single article, and yet 31 of them were completely gone from the site. Not in the series cards, not reachable through the category filters, not…...