2 posts tagged with "testing"

In some scenarios, you may want to customize the HTML in Jest to align with your actual app's HTML structure. You can do it by one of the following options:

This is my dream frontend test stack, to test my React applications:

• Jest: Jest is a delightful JavaScript Testing Framework with a focus on simplicity. https://jestjs.io
• React Testing Library: To render the app "as real as possible", but in JSDOM https://testing-library.com/docs/react-testing-library/intro
• User event: To interactive with the app (usually rendered by React Testing Library) as a normal user https://testing-library.com/docs/user-event/intro
• msw: To eliminate all the API mocking at the app level. msw mocks your API requests at the network level. You just write the actual code that calls API, msw will act as a real server. We can re-use msw for development and writing tests. https://mswjs.io
• jest-preview: To preview the app when testing with Jest. No more looking at HTML on Terminal, just a beautiful UI in the browser. https://www.jest-preview.com