Gain insights into Test-driven Development with React. Learn unit and integration testing using Jest and Enzyme, and explore tools like ESlint, Prettier, Babel, Webpack, and Travis CI.

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This course is a deep dive into testing in React. You will learn unit testing and integration testing using tools such as Jest and Enzyme. You will also learn about other tools such as ESlint, Prettier, Babel, Webpack, and Travis CI that add convenience for coding and testing.

Test-driven Development with React

# Mantra: Keep the unit small

As applications grow in size, they grow more difficult for humans to understand </hz>as a whole. That’s unavoidable. However, there’s also a tendency for individual parts of the codebase to become more difficult to reconcile with one another, for indirect and implicit connections to be created that go unnoticed until they’re accidentally corrupted, causing bugs. And that tendency is avoidable. You can be vigilant about keeping each module small enough for its purpose to come across clearly. In testing terms: *“Keep the unit small.”*



Understand the mantra of refactoring with higher-order components.

Mantra

Before We Begin

Test-Driven Development with Jest

Integrated Tooling with VS Code

Testing React with Enzyme

Styling in JavaScript with Styled-Components

Refactoring with Higher-Order Components

Continuous Integration and Collaboration

Conclusion

Mantra

Mantra: Keep the unit small