Testing Asynchronous Code

The video tutorial explains how to test asynchronous code using Jest. It covers the use of Jest's watch mode for automatic test reruns, creating basic asynchronous test cases, and handling asynchronous code with the done parameter. The tutorial also demonstrates testing promise-based functions and using async/await for cleaner code. The focus is on ensuring Jest recognizes asynchronous processes and waits for them to complete before determining test success or failure.

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