Skip to content

Logo WarsawJSWarsawJS

We provide a safe space for those looking to
improve their JavaScript skills,
and join a community that gives back.

Join Us On Slack!
Najlepsze warsztaty ever!
Filip Szczepański

Meetup #75

Event Details



Avatar of Michał Skoczylas

Michał Skoczylas

Writing universal code is really simple 

Avatar of Krzysztof Suszyński

Krzysztof Suszyński

Aplikacje natywne dla Kubernetes z wykorzystaniem OpenShift Serverless Flag

Avatar of Kamil Grabek

Kamil Grabek

How React Fibers works. Deep dive into library main algorithm Flag

Avatar of Discussion Panel

Discussion Panel

Jak skutecznie przygotować się do pierwszej pracy i co zrobić jeśli nie ma się doświaczenia w IT? 

  • Meetups
  • Speakers
  • Talks

Workshop #50

Event Details

10:00 - 15:00

Topic: Unit Testing

What is the purpose of workshops?

  • in beginners' group learn how to unit test in JS
  • in advanced group - learn advanced unit testing techniques

What I need to know to come?

  • Some knowledge of JavaScript is required
  • Experience in building at least one app

What stuff should I bring with me?

  • Browser, ex. Google Chrome
  • Editor, ex. Visual Studio Code
  • Git & Account on GitHub
  • Node.js v10+ & npm v5+


Click here, to candidate for the next workshop!

  • Registration start: Sunday, October 18, 03:00 PM
  • Registration end: Sunday, November 22, 08:00 AM
  • Workshops
  • Trainers
  • Tickets


ul. Wał Miedzeszyński 420/23
03-994 Warszawa

[email protected]

WarsawJS is a local community of JavaScript professionals and enthusiasts. We meet every month to talk about our favorite programming language. This community is focused on sharing experience from different fields on which JS is used, from web browsers, to servers, dev tools, mobiles, smart TVs, micro controllers, databases, video games and so on. Join Us!