Your tests fail at 4 PM Friday.
You cancel plans. Again.

Your manager asks "when will it be stable?" You don't know. Your team deploys broken code because CI is red so often they ignore it. You spend 10 hours a week debugging flaky selectors instead of building what matters.

The Test Failure Automation Kit gives you copy-paste AI prompts that find root causes in 30 seconds, heal broken selectors, and generate bug reports your developers actually read. Get your Fridays back.

15+ Years Experience
50+ Projects Delivered
10+ Industries

"The only thing more expensive than testing
is not testing."

— Every Production Incident Report

I used to stay until midnight debugging flaky login tests.

They'd fail in CI. Pass locally. Every. Single. Time.

Hardcoded waits. New selectors. Different browsers. Nothing worked.

Then one evening I fed the logs to Claude. It spotted the race condition in 30 seconds. I fixed it in 5 minutes. Went home before 9 PM for the first time that week.

That's when it clicked: AI doesn't replace you. It makes you 10x faster at the parts you hate.

15 years and 50+ projects later, I've built a system of prompts that catches failures before you waste hours debugging. These are the exact prompts I use in production.

Now you can use them too.

One kit. Three problems solved. Friday evening free.

You spend 10 hours a week debugging test failures. What if AI could do it in 10 minutes?

Go Deeper

Testing AI Applications cover
Available Now

Level 1 — Understand

Testing AI Applications

$69 $48

with code LAUNCH30

Validate LLM outputs, handle non-deterministic behavior, detect hallucinations, and build confidence in AI-powered features. 9 in-depth chapters.

  • Hallucination detection patterns that catch drift before users do
  • Output validation frameworks for non-deterministic AI responses
  • Prompt engineering for QA — write prompts that expose real bugs
  • Model selection strategy — pick the right AI for each testing task

7-day money-back guarantee. Read it, try it, decide.

Get L1 — $69

Instant PDF download via Gumroad.

AI-Powered Test Automation cover
Available Now

Level 2 — Apply

AI-Powered Test Automation

$99 $69

with code LAUNCH30

Let AI write your tests, maintain your selectors, and triage failures automatically. Production-ready patterns with real code. 8 practical chapters.

  • AI test generation — from user stories to running tests in minutes
  • Self-healing selectors that survive UI redesigns
  • Intelligent failure triage — classify bugs vs flaky tests automatically
  • Metrics and KPIs to measure your AI testing ROI

7-day money-back guarantee. If the patterns don't work in your stack — full refund.

Get L2 — $99

Instant PDF download via Gumroad.

Enterprise AI Testing Infrastructure cover
Available Now

Level 3 — Scale

Enterprise AI Testing Infrastructure

$169 $118

with code LAUNCH30

Scale AI testing across teams. Governance, pipelines, observability, and org-wide rollout strategies. 12 comprehensive chapters.

  • Root cause analysis at scale — AI-powered RCA across thousands of tests
  • Governance frameworks for enterprise AI adoption
  • Multi-team rollout playbook — from pilot to org-wide in 90 days
  • MCP server integration — connect AI to your testing infrastructure

7-day money-back guarantee. Enterprise-grade content, zero risk.

Get L3 — $169

Instant PDF download via Gumroad.

L0 cover L1 cover L2 cover L3 cover
Save $67 — best deal

Complete AI-Native QA Bundle

Starter Kit$29
L1 Understand$69
L2 Apply$99
L3 Scale$169
Exclusive Prompt Library$49
Lifetime Updates$97
Total value$512

$299 $209

with code LAUNCH30 — ends Feb 28

7-day money-back guarantee on the entire bundle. Zero risk.

Get the Bundle — $299

Prices may be subject to local taxes.

"The cloud is just someone else's computer,
running up someone else's... wait, no, that's YOUR bill."

— CFO's Nightmare

What readers are saying

Real feedback from QA engineers and SDETs

★★★★★

"Finally something that doesn't waste my time. No 'AI will magically fix everything' BS — just prompts that actually work when you paste them into Claude or Copilot. I didn't have to rewrite a single one. The self-healing approach clicked immediately for our codebase."

— Senior SDET, fintech

★★★★★

"You can tell whoever wrote this has actually debugged production failures at 2 AM. No filler, no theory dumps. Straight to what works."

— QA Engineer, e-commerce

★★★★★

"Spent one evening going through it. Next morning I tried the RCA prompt on a failing test that'd been bugging me all week — 15 minutes instead of my usual 2 hours. Honestly didn't expect that."

— Test Automation Lead, healthcare

★★★★★

"We were blowing $0.50 per API call on GPT-4 for stuff a cheap model handles fine. The model selection guide showed us where to cut. Dropped our AI costs by like 80%. That chapter alone paid for the ebook ten times over."

— DevOps Engineer, SaaS startup

★★★★★

"Look, if your CI pipeline is red more often than green and you're tired of spending Friday afternoons figuring out which failures actually matter — just get this. I wish I had it six months ago."

— SDET, insurance

★★★★★

"Gave the bug report prompt to my team on Monday. By Wednesday our Jira tickets actually had steps to reproduce and environment details. My manager asked what changed. Best $29 I've spent this year."

— QA Analyst, government

Rated 5.0/5 on Gumroad — see all reviews

What you'll do in the next 10 minutes

01

Download the kit

Instant PDF delivery via Gumroad. Open it. 2 minutes.

02

Copy a prompt

Pick the one that matches your problem. Self-healing, root cause, or bug reports. 1 minute.

03

Paste it with your failing test

Claude, GPT, Copilot, Cursor. Get the root cause in 30 seconds. Ship the fix in 5 minutes.

Total time: 10 minutes. What you used to spend: 2 hours minimum.

"It's not a bug, it's an undocumented feature.
Actually, it's definitely a bug."

— Git Blame Champion
Arkadiusz Mastalerz

Arkadiusz Mastalerz

Senior Test Automation Engineer & AI Enthusiast

15 years debugging flaky tests in healthcare, fintech, government, and e-commerce. 50+ projects across 10+ industries. The tech stacks change. The pain points don't. These guides contain the patterns that actually work — so you don't have to learn them the hard way.

Right tool for the job, not the one with the best marketing. Java, TypeScript, Python, or GoLang — the language serves your problem. Not the other way around.

Java TypeScript Python GoLang Playwright Selenium Appium REST GraphQL CI/CD

Open Source

Community-driven projects. Use them, fork them, contribute.

npm package

LangFlow MCP Server

1,100+ npm downloads

MCP server giving AI assistants full access to LangFlow workflow automation. 93 tools. Create, manage, and execute AI workflows from any MCP-compatible client.

Security Skills

Claude Code Skills

Essential security skills for Claude Code. Scans for malicious MCP servers, exposed API keys, and supply chain attacks. Covers OWASP Agentic Top 10.

macOS Utility

NoBrainer Res

macOS display resolution switcher. SwiftUI + CoreGraphics. Open source, free forever.

Need hands-on help?

You've tried fixing it yourself. Your team is stuck. You need someone who's solved this exact problem before.

AI Test Strategy

Your team argues about which AI tool to use. Nothing gets shipped.

Walk away with a clear roadmap: where AI cuts your debugging time and where it wastes money. Decision made in 1 week, not 6 months.

Framework Audit

Your test suite takes 4 hours to run. Developers ignore failures.

Find the 3 tests causing 80% of your failures. Cut runtime. Make your team trust CI again. Prioritised action list included.

Custom Automation

Off-the-shelf tools don't fit your legacy stack.

Custom framework built for your constraints. No vendor lock-in. Your team can maintain it after I leave.

Discovery Call

Free

30 minutes. Honest assessment of what's worth automating and what's not. No pitch, no pressure.

Project Engagement

Custom quote

Full-scope: strategy, implementation, training, handover. Scoped to your timeline. You own everything.

Limited availability — I take on 2-3 engagements per quarter.

Book a Free Discovery Call

Response within 24 hours.

"The difference between theory and practice
is smaller in theory than in practice."

— Anonymous Engineer
Available Now

Test Failure Automation Kit

Self-healing selectors. AI root cause analysis in under 3 minutes. Automatic bug reports. 54-page guide with 10 production-tested prompts. Works with any framework, any language.

  • Paste a failed test — get root cause in 30 seconds
  • 10 copy-paste AI prompts that work in Claude, GPT, or Copilot
  • Case study: 95% reduction in debugging time (real data)
  • Your first result in 30 minutes — $29

Questions you're probably asking

What AI tools do I need?

Works with any AI you already use: Claude, ChatGPT, Copilot, Cursor. Free tier is enough for 90% of use cases. If you can paste text into an AI chat, you can use this kit.

I use Selenium / Cypress / Playwright — will this work?

Yes. Works with Selenium, Cypress, Playwright, Appium, TestCafe, WebdriverIO — any framework that produces error logs. The prompts analyse logs, not framework internals.

Who is this for?

QA engineers, SDETs, developers who write tests, and anyone moving into test automation. If you work with test code and want AI to handle the tedious parts — debugging, root cause analysis, bug reports — this is for you. Whether you're scaling an existing framework or building your first one.

How is this different from just using ChatGPT directly?

You absolutely can. Most people do — and waste 2 hours getting generic answers that don't work in production. The gap between "AI-generated test advice" and "patterns that survive real CI/CD pipelines" is massive. This kit is built on 15 years of hands-on automation across 50+ projects, reviewed and stress-tested by fellow senior QA engineers. Theory and practice rarely match — these prompts close that gap because they come from real failures, real fixes, and real production environments. You're not paying for prompts. You're paying to skip the trial-and-error that took years to figure out.

What if it doesn't work for me?

7-day money-back guarantee. No questions asked. Email [email protected] and you get a full refund. No awkward conversations. No hoops.

Should I get the bundle or buy individually?

The bundle is $299 ($209 during launch with code LAUNCH30) — all four levels plus two exclusive bonuses worth $146. Total value: $512. You save $67 compared to buying each level separately. Every product has a 7-day money-back guarantee, so there's zero risk. Start with the Starter Kit ($29) to test the approach, then upgrade.

AI changes every month. Won't this be outdated tomorrow?

Valid concern — and exactly why the kit is built around principles, not specific model versions. The prompts work with Claude, GPT, Copilot, and whatever drops next, because they target how you structure requests to AI, not which button you click. The model selection chapter teaches you to evaluate any new model in 5 minutes. When the paradigm shifts, subscribers get updated guidance first. Existing buyers always get a significant discount on new editions. The AI world moves fast. Your investment doesn't expire.

Are more series coming?

Yes. AI-Native QA (Series 1) is complete. Nine more series are in production: AI Coding Assistants, Testing Non-Deterministic AI, MCP Server Development, AI Agents for Testing, RAG Agents, AI Security Testing, Multi-Agent Systems, Playwright Enterprise, and CI/CD for QA. Subscribe on Gumroad to get notified.

Still debugging test failures manually?

No fake countdown timers. No "only 3 left" nonsense. Just a $29 kit that saves you 10+ hours a week. Or keep debugging at 11 PM. Your call.

Get the Kit — $29

Instant PDF download via Gumroad. 7-day money-back guarantee. No questions asked.