Discuss how to test asynchronous code in Flutter.
- Employing 'Future.sync()' for synchronous testing
- Implementing 'Future.wait()' for parallel execution
- Using the 'async' and 'await' keywords
- Utilizing the 'sync' and 'wait' combination
In Flutter, testing asynchronous code is essential for handling operations such as network requests or animations. The 'async' and 'await' keywords are fundamental tools for working with asynchronous code. 'async' is used to declare a function as asynchronous, and 'await' is used to pause the execution of code until the awaited operation completes. This ensures that testing asynchronous scenarios is concise and maintains readability. Understanding these concepts is crucial for writing robust and efficient Flutter tests.
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