Testing Conf Spring 2024, Part II: EuroSTAR and Romanian Testing Conference

When we last left our hero, who was becoming tired, it was In Tallinn. But at Nordic Testing Days, the good thing was that after my “Playwright Introduction” tutorial, which was on Wednesday, the first day, I had all the… Continue Reading…

Testing Conf Spring Tour 2024, Part I: ExpoQA and Nordic Testing Days

Spring tour 2024 is over. I can sit down and relax in the burning heat, instead of the chilly European summer. Testing has never been cooler. Over a period of 2 and a half weeks, I’ve been traveling for 4… Continue Reading…

Testing = Exploration + Checking

When I say that testing is not just checking something is supposed to work, or doesn’t have a bug, what does it mean? Look at this API: Without even thinking, we already have assumptions on how it works. We assume… Continue Reading…

“The Future of LLM-s” Webinar Recording

Two weeks ago, I was excited to moderate a webinar on LLM-s, where they currently are, and where they going. And before you say, hey, I’ve already seen like 700 of these, this one’s a bit different. We look at… Continue Reading…

“Playwright In An Hour” – Webinar Recording

A very intensive webinar! I was very happy to show Playwright as it truly is, the good and the annoying. Playwright has a lot of cool features that make it easier to write web tests. And it was really hard… Continue Reading…

There're no feeling in testing!

There’re No Feelings In Testing!

Testing gets lots of happy cases. Sometime negative cases.When I hear those terms, my spider-sense starts to tingle. Well, not really, it’s more like Bruce Banner, starts changing into the Hulk. Here’s an example. The method changes the balance, after… Continue Reading…

Test planning and test design

Test Planning vs Test Design – What Is The Difference?

Sometime we mix our test planning and test design. So, let’s talk about that. You have a system, or a feature. You need to come up with the test cases. So you schedule a room, invite some friends, get some… Continue Reading…

Spock with glasses sees too much information

API Testing – TMI

APIs are like windows into the soul of systems. API testing is like psychology. Well, not exactly. We use APIs, the windows that the servers give us, to look inside those systems. Sometimes, they show us more than we ask… Continue Reading…

Spider-Verse of web testing

“Into the Spider-Verse”: Web Testing Talk on Test Automation Meetup

Web testing has many faces. In fact, it’s like a whole multiverse of testing. Ok, I’ve stretched the metaphor a bit. But web testing, like any testing, includes so many activities, skills, and of course, tooling. In this talk, which… Continue Reading…

API Complexity and input data

Why API Testing Is Complex – Input Data

I’ve given an example of how API testing can get complex. Let’s talk about more options to make things not so simple: Input data . The number of cases we can think of to test, with just the data of… Continue Reading…

Copyright Gil Zilberfeld, 2025