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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

2 hours 41 minutes
Sessions

Self-Paced
Level

Intermediate

Found in

CodeSignal

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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 prerequisites
Introduction to CoderPad

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 strings with matchers
Test numbers with matchers
Solution: Test numbers with matchers
Test arrays and objects with matchers
Solution: Test object with matchers
Code coverage reports
Snapshot testing with Jest
Organize your tests with describe()

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
Solution: Practice ESLint best practices in a component
Type checking with Flow

Conclusion

React StrictMode behaviors
Next steps

Taught by

Ervis Trupja

Reviews

5.0 rating, based on 1 Class Central review

4.4 rating at LinkedIn Learning based on 464 ratings

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Anonymous

I learned a lot from this course and other LinkedIn Learning courses by Ervis Trupja. There is another course "Building Angular and ASP.NET Core Applications" course which I definitely recommend.

Well done!