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27 lines
647 B
Markdown
27 lines
647 B
Markdown
---
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id: d5301f90-a3bd-11ec-88d6-ef8182bb665f
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title: how to set window size in flutter tests
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notetype: feed
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date: 2022-03-14
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---
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```
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void main() {
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final TestWidgetsFlutterBinding binding =
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TestWidgetsFlutterBinding.ensureInitialized();
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testWidgets("Basic layout test (mobile device)", (tester) async {
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binding.window.physicalSizeTestValue = Size(400, 200);
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binding.window.devicePixelRatioTestValue = 1.0;
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await tester.pumpWidget(new MyApp());
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expect(find.byType(MyHomePage), findsOneWidget);
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// etc.
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});
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}
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```
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---
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https://stackoverflow.com/questions/53706569/how-to-test-flutter-widgets-on-different-screen-sizes |