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React Interview Guide

React Interview Guide

By : Sudheer Jonna, Andrew Baisden
4.3 (6)
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React Interview Guide

React Interview Guide

4.3 (6)
By: Sudheer Jonna, Andrew Baisden

Overview of this book

Are you struggling with React job interviews, feeling hindered by the lack of knowledge or confidence? Look no further than the React Interview Guide. Complete with the latest features of the React library, this comprehensive solution will assist you in taking a definitive step forward in your career as a React developer. This book systematically covers frequently asked questions and common edge cases encountered in React interviews. It goes beyond React to encompass other essential technologies in the React ecosystem, including routing, CSS, testing, and building Next.js apps. You’ll benefit from invaluable expert guidance, enabling you to address a wide range of React ecosystem questions swiftly as this book prioritizes interview readiness, sparing you the need to dwell excessively on individual topics before technical discussions. By the end of this book, you’ll be thoroughly equipped to excel in any React interview, giving you an edge over your peers and significantly increasing your chances of securing your dream job.
Table of Contents (19 chapters)
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1
Part 1: Getting Ready for Interviews
3
Part 2: Mastering the Core React Technical Interview
8
Part 3: Going Beyond React and Advanced Topics
13
Part 4: Hands-On with Programming Tasks

Testing our software

Now, let’s focus on learning how we can set up and clean up our project and code base to isolate the effects of tests – that is, setup and teardown. Setup and teardown are the actions that are taken before and following each test or collection of tests in the context of programming, particularly in software testing. Doing this ensures that we have good test coverage and that our tests are reliable. It’s crucial to adhere to a methodical approach while setting up and deconstructing tests to isolate their impacts. This guarantees that tests are independent of one another and do not affect one another, producing precise and trustworthy findings.

In automated testing, the setup and teardown steps are critical for separating the effects of specific tests. Before each test, the setup process helps establish a consistent state. This stage may include tasks such as generating required objects, connecting to a database, or initializing particular...

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