For the Best Test free webinar by Gil Zilberfeld TestinGil

Unit Test, API Test, Web Test: “The Best Test” Recording

This webinar has started out with a common topic I discuss in my workshops: Test types. People always want to know about what is a unit test vs. component test. But it goes deeper than that. Everybody knows what an… Continue Reading…

should we call them fragile or flaky tests?

Fragile Tests vs Flaky Tests

Some call them flaky tests. Some call them fragile tests. Or unstable. I say it’s neither, it’s the code. Nobody likes them, regardless. But here’s something interesting I heard in a conversation with one of my clients. He said: “I… Continue Reading…

Should I Change My Code For The Unit Tests?

I don’t get tired of hearing that question, because if I did, I’d need to sleep for a couple of years. It usually comes up with unit tests, as developers prepare to test their day-old or year-old code. That question… Continue Reading…

Abstraction and Testing – UI Component Testing

Abstraction is one of the founding principles of software. In this post I describe UI component testing breaks through abstraction and causes fragile tests.

Interface and the sides

Abstraction and Testing – The Other Side

Abstraction is one of the founding principles of software. In this post I describe how interfaces are just one side of the problem in testing.

mocking and abstraction in testing

Abstraction and Testing – Mocks

Abstraction is one of the founding principles of software. In this post I describe how mocks break abstraction and its effect on testing.

Abstraction in testing

Abstraction and Testing – Intro

Abstraction is one of the founding principles of software. It allows us to simplify ideas, code and usage. It also impacts testing directly.

TestIL Podcast interview on API Testing

TestIL Podcast Interview on API Testing (Hebrew)

I was glad to go on the TestIL podcast a few weeks ago. We talked about testing in general, and API testing in more details.

TestCon API Exploratory Testing

“API Exploratory Testing” from TestCon 2023

The “API Exploratory Testing” recording from TestCon 2023. In this I talk about exploration, charters, session based testing, and demo a n exploratory session.

“Clean Tests” – Webinar Recording

Clean tests are readable, maintainable, and helpful in case of failure- themselves, or their brothers. This webinar describes clean code and tests.

Copyright Gil Zilberfeld, 2025