import 'package:flutter/material.dart'; import 'package:flutter_test/flutter_test.dart'; import 'package:stackwallet/utilities/theme/light_colors.dart'; import 'package:stackwallet/utilities/theme/stack_colors.dart'; import 'package:stackwallet/widgets/progress_bar.dart'; void main() { testWidgets("Widget build", (widgetTester) async { await widgetTester.pumpWidget( MaterialApp( theme: ThemeData( extensions: [ StackColors.fromStackColorTheme(LightColors()), ], ), home: Material( child: ProgressBar( width: 20, height: 10, fillColor: StackColors.fromStackColorTheme(LightColors()).accentColorRed, backgroundColor: StackColors.fromStackColorTheme(LightColors()) .accentColorYellow, percent: 30), ), ), ); expect(find.byType(ProgressBar), findsOneWidget); }); }