Test React Components with Jest and React Testing Library

TestingJavaScript.com

Course material for testing React components using react-testing-library

• react-dom.js - Render a React component for testing
• jest-dom.js - Use jest-dom for improved assertions
• dom-testing-library.js - Use dom-testing-library to write more maintainable
  React tests
• react-testing-library.js - Use react-testing-library to render and test
  React Components
• localized.js - Testing localized content with react-testing-library
• state.js - Test React Component state changes with react-testing-library
• prop-updates.js - Test prop updates with react-testing-library
• a11y.js - Test accessibility of rendered React Components with jest-axe
• dependency-injection.js - Mock HTTP Requests with Dependency Injection in
  React Component Tests
• http-jest-mock.js - Mock HTTP Requests with jest.mock in React Component
  Tests
• mock-component.js - Mock react-transition-group in React Component Tests
  with jest.mock
• error-boundaries.js - Test componentDidCatch handler error boundaries with
  react-testing-library
• tdd-markup.js - Test drive the development of a React Form with
  react-testing-library
• tdd-functionality.js - TDD the functionality of a React Form with
  react-testing-library
• react-router.js - Test react-router Provider history object in React
  Component Tests with createMemoryHistory
• redux.js - Test a redux connected React Component
• custom-hook.js - Test a custom hook
• portals.js - Test React portals
• unmounting.js - Test Unmounting a React Component with react-testing-library
• app.js - Testing the full application.

Note: the setup for this project uses kcd-scripts. Don’t worry about that. You
can learn about how to configure jest properly in the “Configure Jest for
Testing JavaScript Applications” module of TestingJavaScript.com