The TDD Challenge

TDD (test driven development) is a discipline that belongs to the software world. It comes to solve pain points like tech debt, unclean code and of course, software stability.

In this workshop we will go over the following:
1. What …

Live Coding an Open Source Feature

How do I approach a new feature in an open source project? How do I TDD a frontend feature? What do we use for cross-browser testing? All this and more in this live coding session recording

This is the recording …

The One Trick to Writing Effective Tests

How do you know your test is effective? How do you know your test protects you from breaking changes? And how can you do TDD without doing TDD? The best distillment of TDD taken from a TDD workshop in JFokus.…

Understanding Unit Tests in Javascript: 5 Frameworks

When it comes to testing, checking a single function is different from testing a complete application at once. It helps to understand the flaws in any units of the application and allows the developers to take appropriate steps. 

How unit

6 Lessons Learned from Using Playwright for UI Tests

Here are 6 practical lessons learned from a production incident, ui-test coverage (using playwright) and code review.

Today we had a small incident in production – one of my teammates found out a feature in one of our component doesn’t …

A good case for Eval in JavaScript

Or: How to generate dynamic html tags inside lit-html templates? eval is sometimes mixed up with evil. We also hear sometimes that there are cases in which it is needed. This is one such case…

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