The Complete React Developer Course (with Hooks and Redux) - Adding Loader

The video tutorial guides viewers through the process of replacing a loading message with a spinning GIF in a React application. It covers creating a separate loading component, implementing it, and styling it using Flexbox. The tutorial also includes testing the component with snapshot tests and updating them as needed. The video concludes with instructions on adding a test file for the loading page and ensuring everything is functioning correctly.

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