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Testing JavaScript Applications

Lucas da Costa


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Purchasing books is a commendable way to back authors and publishers, recognizing their effort and ensuring they receive fair compensation for their work.

The book "Testing JavaScript Applications" by Lucas da Costa is considered one of the most comprehensive and useful guides for developers aiming to master JavaScript application testing skills. Is your work directly related to writing and maintaining code, and does effective testing help reduce errors and improve product quality? Then this tutorial will teach you testing methods, tools, and approaches, allowing you to confidently build reliable applications.

If you want to create high-quality, error-free products, download "Testing JavaScript Applications" by Lucas da Costa in PDF right now and start implementing the knowledge gained into your practice.

What is the book "Testing JavaScript Applications" by Lucas da Costa about?

It focuses on one of the most important aspects of development - testing JavaScript applications. You'll gain knowledge on all types of tests, including unit, integration, and functional tests. Attention is given to creating a robust and scalable architecture for tests, which will help maintain a high-quality code base. The book covers key testing frameworks and libraries such as Jest, Mocha, Sinon, Chai, and others, and explains how to integrate them into the development process.

Additionally, the author thoroughly examines the concepts of mocks, stubs, and spies, providing practical recommendations for their use. All material is accompanied by code examples, making it easier to implement the knowledge gained in practice. If you need a reliable guide to all aspects of testing in JavaScript, this manual will give you all the necessary tools and methods.

Who is this manual for?

  • Experienced JavaScript developers - gain systematic knowledge of testing to take your work to the next level.
  • Software solution architects - the book will help integrate tests into the project architecture, making the product more stable.
  • Team leads and project managers - learn to build effective testing processes in the team and control their quality.
  • QA engineers - use the book to expand your technical arsenal and closely interact with developers.

More About the Author of the Book

Lucas da Costa

He is a core maintainer of Chai and Sinon.JS, two widely-used testing tools in the JavaScript ecosystem. He has also contributed to Jest and other significant open-source projects. Passionate about knowledge sharing, Lucas has spoken at prominent software engineering conferences, including JSConf Colombia, FluentConf, HolyJS, CityJSConf London, and more.

FAQ for "Testing JavaScript Applications"

What level of preparation is needed to understand the material?

The publication is aimed at developers with basic JavaScript knowledge. To work with more complex examples, you'll need experience in application development.

What testing tools are covered?

The book thoroughly examines Jest, Mocha, Sinon, Chai, as well as the integration of these tools with CI/CD processes.

What if the project is already written and not covered by tests?

Lucas da Costa offers strategies for gradually introducing tests into existing projects without completely reworking the code.

Are there code examples?

Yes, the manual contains many practical examples that you can apply immediately in your projects.

Is the book suitable for automated testing?

Yes, the guide covers automated testing topics at all levels - from unit to functional tests.

Information

Author: Lucas da Costa Language: English
Publisher: Manning ISBN-13: 978-1617297915
Publication Date: April 13, 2021 ISBN-10: 1617297917
Print Length: 512 pages


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