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React: Testing and Debugging

via LinkedIn Learning

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Details

Provider

LinkedIn Learning
Pricing

Free Trial Available
Languages

English
Certificate

Certificate Available
Effort

1 hour 20 minutes
Sessions

Self-Paced
Level

Intermediate

Found in

Part of

Improve Your React Skills

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Learn how to test, debug, and optimize your React code with tools like Jest, Chrome, ESLint, and flow.

Syllabus

Introduction

Testing and debugging your React apps
Course prerequesites

1. Setting Up

Your test project
An overview of your toolset
React Developer Tools
Jest introduction
Type checking with flow
Linting with ESLint

2. Testing with Jest

Test numbers with matchers
Test string with matchers
Test arrays and objects with matchers
Snapshot testing with Jest
Organize your tests with describe()
Code coverage reports

3. Debugging with Chrome and Extensions

Debug with Chrome introduction
Debug with React DevTools
Test your network and performance
Run an audit in Chrome
Debug resources to find answers

4. ESLint and Types

Code improvement with ESLint
Type checking with Flow

Conclusion

React Strict Mode behaviors
Next steps

Taught by

Emmanuel Henri

Reviews

4.4 rating at LinkedIn Learning based on 404 ratings

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