Crystal Business Center

ул. "Осогово" 40, Sofia, Bulgaria, 1303

Crystal Business Center is located in the central part of Sofia, on the corner of "Osogovo" street. and "Todor Aleksandrov...

Explore Our Courses

Testing React Apps with Jest

14 Hours
This instructor-led, live training in Sofia (onsite or remote) is aimed at engineers who wish to use Jest to test React applications and components. By the end of this training, participants will be able to:
  • Install and configure a proper testing environment.
  • Write asynchronous tests for React apps and components.
  • Run Jest advanced tests that include mocking, spies and stubs.
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Testimonials (9)

As mentioned the last hour we discussed and practiced the 'Example mapping' method. Also nice that we had a pdf (from a website) that the trainer created with a lot of information.

Osman Chalaby - Vanderlande
Course - Cucumber: Implementing Behavior Driven Development (BDD) with Cucumber

Saraubh was very prepared on the subject. This training went beyond my expectations. I am very satisfied!

DIONYSIOS MICHOS - DIONYSIOS MICHOS VAT: BE 0870.101.975
Course - Selenium WebDriver Overview

I learned a lot, Pahlavi has shown her knowledge and excellence with Web Driver. She also checks and see our work, and gives input on how to solve our activities.

Jon Edward Singson
Course - Selenium WebDriver Overview

I enjoyed everything as it is all new for me and I can see the added value it can ring to my work.

Zareef - BMW South Africa
Course - Tosca: Model-Based Testing for Complex Systems

The course, The Trainer

Novat Adam - Tanzania Revenue Authority
Course - Unit Testing with Javascript

It was very relevant to what I am currently doing at work. I learn very essentials skills.

Lindokuhle Mtshali
Course - Unit Testing with Javascript

The knowledge sharing style was pretty good

Zandile Langa
Course - Unit Testing with Javascript

The interaction with the audience; sense of humour, engagement, real world examples, repetition of concepts for understanding and learning

Megan Trow - BMW
Course - Unit Testing with Javascript

Practical time was fun.

Pieter Hartzenberg - BMW
Course - Unit Testing with Javascript

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