Please turn JavaScript on
header-image

EvilTester.com on EvilTester.com - Exploratory Testing, Automation, Development (Agile + Web)

Is this your feed? Claim it!

Publisher:  Unclaimed!
Message frequency:  0.74 / week

Message History

TLDR; When testing web apps we need to test the interaction between the browser implemented controls and our system. We don’t test the browser.

Testing HTML Form Fields

Watch on YouTube

Testing Web Technology

I like to use the t...


Read full story

TLDR; Generate CounterStrings, random data from Regex, ranges of data, and strings made by concatenating repeated data.

I released a new version of my CounterString generation Chrome Extension with new features and a new UI.

CounterString Extension


Read full story

TLDR; Technical Web Testing course has been released to YouTube as a 6 hour video.

Free Technical Web Testing 101 course

Watch on YouTube

Slides etc. can be found via the


Read full story

TLDR; an overview of the basic shopping cart that you can use to explore, automate through the UI or REST API and perform security testing on.

The Shopping Cart Application offers a lot of possibility for testing due to the multi-state and multi-page nature. With the added bonus of a REST API which is documented using OpenAPI spec there are even more ways to i...


Read full story

The answers given during an AMA session held on Discord on the 11th of December 2025, following a live LinkedIn video stream. The session focused on “Mastering Automatability for Test Automation”. The main theme is the concept of Automatability, which I view as the ability to automate, this personal skill is more critical than reliance on specific tools. The ...


Read full story