2

I want to test the color change of a BoxDecoration but I don't know how to get the color...

Here is the code

testWidgets('CustomCheckbox Test', (WidgetTester tester) async{
    await tester.pumpWidget(Sizer(
        builder: (context, orientation, deviceType) {
          return MaterialApp(
            home: Material(
              child: CustomCheckbox(
                iconColor: Colors.purple,
                activeColor: Colors.yellow,
              )
            ),
          );
        }
    ));

    expect(find.byIcon(Icons.check_outlined),findsOneWidget);

    await tester.tap(find.byType(Container));
    await tester.pump(const Duration(milliseconds: 500));
    final container = tester.widget<Container>(find.byType(Container));
    print(container.decoration);
  });

When I print container.decoration, I get BoxDecoration(color: Color(0x00000000), border: Border.all(BorderSide(Color(0x66c8c8c8), 1.8, BorderStyle.solid)), borderRadius: BorderRadius.circular(4.8)). I want to get the color, even if it is transparent like here, but I don't know how to access to it...

container.decoration.color does not work, here is the error:

enter image description here

Thanks for your help !

Chris

Zouglou
  • 89
  • 1
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1 Answers1

3

This is how you can test the BoxDecoration properties

print((container.decoration as BoxDecoration).color);
Nathan Gill
  • 41
  • 3