Master class: Unit testing in JavaScript

Testing for me is the easiest way to change thinking towards a cleaner and more manageable architecture. “It's easy to test” is often synonymous with “it's reasonably well designed.” Even if you don’t practice testing on a real project, understanding how it can be tested (or rather, why it can’t) will definitely lead you to change the style of your code.

• Video series on key aspects of the theory< /li>
• 2 real-time seminars (about 4 hours in total) with analysis of real examples of testing pure JavaScript code using Jest (the recording will be equipped with time codes for easy navigation)
• repository with examples from seminars

Theoretical part (recorded videos)

Videos are small (~15-20 minutes) fragments of theoretical research, practically not tied to a specific programming language (with the exception of part 4) and explaining everything “on your fingers” (or rather with a pen on the screen).