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Because every tester needs a cat (or two).

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How to use a11y Audit Tool
Posted in
  • Accessibility
  • Testing

How to use a11y Audit Tool

A quick and simple guide to using A11y Audit Tool – an online accessibility audit tool I built to help easily check WCAG 2.1 compliance. No installation needed, fully browser-based, with options for both technical and non-technical users.

by Łukasz Krause•08/06/202511/06/2025•0
Writing Playwright Tests Using ChatGPT Agent Mode
Posted in
  • AI
  • Programming
  • Testing

Writing Playwright Tests Using ChatGPT Agent Mode

Discover how I used ChatGPT Agent Mode to build a real Playwright test from scratch. See how it handled the browser, generated code, and what surprised me most.

by Łukasz Krause•28/07/202529/07/2025•0
JSON Schema Validation in Postman, Cypress, and Playwright – Complete Practical Guide
Posted in
  • IT
  • Programming
  • Testing

JSON Schema Validation in Postman, Cypress, and Playwright – Complete Practical Guide

Learn how to validate API responses using JSON Schema in Postman, Cypress, and Playwright. This practical guide walks you through real examples, a custom mock API, and multiple validation methods like chai, Zod, and Ajv.

by Łukasz Krause•10/07/202510/07/2025•0
Circle to Search po polsku – jak działa i jak z niego korzystam
Posted in
  • IT
  • Mobile
  • Testing

Circle to Search po polsku – jak działa i jak z niego korzystam

Jak naprawdę korzystam z Circle to Search na Galaxy S24 Ultra? W tym wpisie pokazuję konkretne zastosowania: tłumaczenia, rozpoznawanie obiektów, piosenek i tekstu. Wszystko z przykładami z życia.

by Łukasz Krause•07/07/202507/07/2025•0
Getting Started with Faker.js in Cypress
Posted in
  • Programming
  • Testing

Getting Started with Faker.js in Cypress

Learn how to use Faker.js with Cypress to generate dynamic test data in end-to-end tests, including localization and practical automation examples.

by Łukasz Krause•09/06/202519/06/2025•0
Welcome to CatsAndTests – Blog About IT, Software Testing, Accessibility & Cats
Posted in
  • Accessibility
  • IT
  • Testing

Welcome to CatsAndTests – Blog About IT, Software Testing, Accessibility & Cats

CatsAndTests is a blog by a passionate software tester combining testing, accessibility, and a bit of cat fur. Join for tips, tools, and testing inspiration.

by Łukasz Krause•07/06/202511/06/2025•0

Hello 👋

Welcome to my blog. Here I will share articles about software testing, test automation, accessibility testing, AI, as well as posts related to IT and the latest technology trends. Have a nice day ;)

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Kimci
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© 2025 Łukasz Krause | CatsAndTests.blog | All rights reserved.
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