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12 lines
1.2 KiB
# Widget Testing |
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Widget testing in Flutter is the process of testing the behavior and appearance of individual widgets, in isolation from the rest of your app. It allows you to verify that a widget works correctly, displays the expected output, and behaves correctly in response to user interactions. |
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In Flutter, you can write widget tests using the `flutter_test` package, which provides a testing framework for writing and running widget tests. A widget test is similar to a unit test, but instead of testing individual functions, you test entire widgets. You can use the `TestWidgetsFlutterBinding` to run your widget tests and simulate user interactions, such as taps, scrolls, and other gestures. |
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The framework provides several utility functions to help you build and test widgets, such as `pumpWidget`, which allows you to pump a widget and its children into the widget tree and simulate a frame of animation, and `find`, which allows you to search the widget tree for a widget that matches specific criteria. |
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Visit the following resources to learn more: |
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- [An introduction to widget testing](https://docs.flutter.dev/cookbook/testing/widget/introduction) |
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- [Widget Tests - Flutter](https://docs.flutter.dev/testing#widget-tests) |